| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.58 | 12.311% | $121.9473 | $121.95 | $121.95 | $121.90 |
| Purchase #2 | $25.52 | 6.196% | $27.1012 | $27.10 | $27.10 | $27.10 |
| Purchase #3 | $221.72 | 4.102% | $230.815 | $230.82 | $230.80 | $230.80 |
| Purchase #4 | $153.32 | 3.526% | $158.7261 | $158.73 | $158.75 | $158.70 |
| Purchase #5 | $166.95 | 9.126% | $182.1859 | $182.19 | $182.20 | $182.20 |
| Purchase #6 | $66.39 | 4.280% | $69.2315 | $69.23 | $69.25 | $69.20 |
| Purchase #7 | $52.49 | 9.392% | $57.4199 | $57.42 | $57.40 | $57.40 |
| 7 purchase totals = | $794.97 | $847.4269 | $847.44 | $847.45 | $847.30 | |