| 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 | $152.71 | 4.538% | $159.64 | $159.64 | $159.65 | $159.60 |
| Purchase #2 | $98.42 | 9.764% | $108.0297 | $108.03 | $108.05 | $108.00 |
| Purchase #3 | $45.38 | 7.215% | $48.6542 | $48.65 | $48.65 | $48.70 |
| Purchase #4 | $34.32 | 8.387% | $37.1984 | $37.20 | $37.20 | $37.20 |
| Purchase #5 | $130.89 | 5.753% | $138.4201 | $138.42 | $138.40 | $138.40 |
| Purchase #6 | $75.91 | 6.299% | $80.6916 | $80.69 | $80.70 | $80.70 |
| Purchase #7 | $8.30 | 10.491% | $9.1708 | $9.17 | $9.15 | $9.20 |
| 7 purchase totals = | $545.93 | $581.8048 | $581.80 | $581.80 | $581.80 | |