| 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 | $36.75 | 13.728% | $41.795 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $109.94 | 6.195% | $116.7508 | $116.75 | $116.75 | $116.80 |
| Purchase #3 | $133.92 | 11.487% | $149.3034 | $149.30 | $149.30 | $149.30 |
| Purchase #4 | $200.35 | 3.598% | $207.5586 | $207.56 | $207.55 | $207.60 |
| Purchase #5 | $91.53 | 8.350% | $99.1728 | $99.17 | $99.15 | $99.20 |
| Purchase #6 | $47.35 | 5.197% | $49.8108 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $210.77 | 7.107% | $225.7494 | $225.75 | $225.75 | $225.70 |
| 7 purchase totals = | $830.61 | $890.1408 | $890.14 | $890.10 | $890.20 | |