| 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 | $111.49 | 4.243% | $116.2205 | $116.22 | $116.20 | $116.20 |
| Purchase #2 | $26.38 | 5.257% | $27.7668 | $27.77 | $27.75 | $27.80 |
| Purchase #3 | $245.43 | 13.844% | $279.4073 | $279.41 | $279.40 | $279.40 |
| Purchase #4 | $115.76 | 5.296% | $121.8906 | $121.89 | $121.90 | $121.90 |
| Purchase #5 | $243.66 | 13.172% | $275.7549 | $275.75 | $275.75 | $275.80 |
| Purchase #6 | $7.89 | 9.421% | $8.6333 | $8.63 | $8.65 | $8.60 |
| Purchase #7 | $67.87 | 5.567% | $71.6483 | $71.65 | $71.65 | $71.60 |
| 7 purchase totals = | $818.48 | $901.3217 | $901.32 | $901.30 | $901.30 | |