| 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 | $77.25 | 12.839% | $87.1681 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $148.52 | 5.319% | $156.4198 | $156.42 | $156.40 | $156.40 |
| Purchase #3 | $62.30 | 13.791% | $70.8918 | $70.89 | $70.90 | $70.90 |
| Purchase #4 | $151.63 | 9.413% | $165.9029 | $165.90 | $165.90 | $165.90 |
| Purchase #5 | $81.38 | 5.606% | $85.9422 | $85.94 | $85.95 | $85.90 |
| Purchase #6 | $199.73 | 9.866% | $219.4354 | $219.44 | $219.45 | $219.40 |
| Purchase #7 | $128.74 | 7.381% | $138.2423 | $138.24 | $138.25 | $138.20 |
| 7 purchase totals = | $849.55 | $924.0025 | $924.00 | $924.00 | $923.90 | |