| 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 | $244.46 | 11.140% | $271.6928 | $271.69 | $271.70 | $271.70 |
| Purchase #2 | $128.38 | 5.576% | $135.5385 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $43.65 | 8.657% | $47.4288 | $47.43 | $47.45 | $47.40 |
| Purchase #4 | $122.78 | 4.489% | $128.2916 | $128.29 | $128.30 | $128.30 |
| Purchase #5 | $155.56 | 6.791% | $166.1241 | $166.12 | $166.10 | $166.10 |
| Purchase #6 | $81.89 | 7.286% | $87.8565 | $87.86 | $87.85 | $87.90 |
| Purchase #7 | $83.88 | 6.319% | $89.1804 | $89.18 | $89.20 | $89.20 |
| 7 purchase totals = | $860.60 | $926.1127 | $926.11 | $926.15 | $926.10 | |