| 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 | $157.35 | 11.579% | $175.5696 | $175.57 | $175.55 | $175.60 |
| Purchase #2 | $169.62 | 12.297% | $190.4782 | $190.48 | $190.50 | $190.50 |
| Purchase #3 | $202.93 | 8.468% | $220.1141 | $220.11 | $220.10 | $220.10 |
| Purchase #4 | $24.74 | 12.500% | $27.8325 | $27.83 | $27.85 | $27.80 |
| Purchase #5 | $67.43 | 9.470% | $73.8156 | $73.82 | $73.80 | $73.80 |
| Purchase #6 | $62.98 | 8.636% | $68.419 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $138.55 | 13.849% | $157.7378 | $157.74 | $157.75 | $157.70 |
| 7 purchase totals = | $823.60 | $913.9668 | $913.97 | $913.95 | $913.90 | |