| 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 | $102.94 | 9.205% | $112.4156 | $112.42 | $112.40 | $112.40 |
| Purchase #2 | $5.67 | 12.182% | $6.3607 | $6.36 | $6.35 | $6.40 |
| Purchase #3 | $30.31 | 12.682% | $34.1539 | $34.15 | $34.15 | $34.20 |
| Purchase #4 | $8.86 | 7.581% | $9.5317 | $9.53 | $9.55 | $9.50 |
| Purchase #5 | $149.73 | 10.104% | $164.8587 | $164.86 | $164.85 | $164.90 |
| Purchase #6 | $122.58 | 8.606% | $133.1292 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $189.27 | 9.164% | $206.6147 | $206.61 | $206.60 | $206.60 |
| 7 purchase totals = | $609.36 | $667.0645 | $667.06 | $667.05 | $667.10 | |