| 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 | $22.70 | 5.104% | $23.8586 | $23.86 | $23.85 | $23.90 |
| Purchase #2 | $93.58 | 12.390% | $105.1746 | $105.17 | $105.15 | $105.20 |
| Purchase #3 | $43.59 | 13.171% | $49.3312 | $49.33 | $49.35 | $49.30 |
| Purchase #4 | $197.46 | 9.621% | $216.4576 | $216.46 | $216.45 | $216.50 |
| Purchase #5 | $180.34 | 4.236% | $187.9792 | $187.98 | $188.00 | $188.00 |
| Purchase #6 | $166.33 | 8.480% | $180.4348 | $180.43 | $180.45 | $180.40 |
| Purchase #7 | $47.35 | 5.356% | $49.8861 | $49.89 | $49.90 | $49.90 |
| 7 purchase totals = | $751.35 | $813.1221 | $813.12 | $813.15 | $813.20 | |