| 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 | $150.76 | 6.217% | $160.1327 | $160.13 | $160.15 | $160.10 |
| Purchase #2 | $38.35 | 8.835% | $41.7382 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $154.63 | 8.670% | $168.0364 | $168.04 | $168.05 | $168.00 |
| Purchase #4 | $136.68 | 8.204% | $147.8932 | $147.89 | $147.90 | $147.90 |
| Purchase #5 | $76.78 | 9.411% | $84.0058 | $84.01 | $84.00 | $84.00 |
| Purchase #6 | $205.27 | 8.234% | $222.1719 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $38.96 | 9.576% | $42.6908 | $42.69 | $42.70 | $42.70 |
| 7 purchase totals = | $801.43 | $866.6690 | $866.67 | $866.70 | $866.60 | |