| 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 | $31.48 | 7.164% | $33.7352 | $33.74 | $33.75 | $33.70 |
| Purchase #2 | $40.28 | 4.112% | $41.9363 | $41.94 | $41.95 | $41.90 |
| Purchase #3 | $39.60 | 9.647% | $43.4202 | $43.42 | $43.40 | $43.40 |
| Purchase #4 | $62.47 | 9.547% | $68.434 | $68.43 | $68.45 | $68.40 |
| Purchase #5 | $209.59 | 10.804% | $232.2341 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $120.69 | 4.358% | $125.9497 | $125.95 | $125.95 | $125.90 |
| Purchase #7 | $87.70 | 13.487% | $99.5281 | $99.53 | $99.55 | $99.50 |
| 7 purchase totals = | $591.81 | $645.2376 | $645.24 | $645.30 | $645.00 | |