| 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 | $179.67 | 5.279% | $189.1548 | $189.15 | $189.15 | $189.20 |
| Purchase #2 | $44.73 | 3.564% | $46.3242 | $46.32 | $46.30 | $46.30 |
| Purchase #3 | $128.83 | 7.352% | $138.3016 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $33.98 | 4.231% | $35.4177 | $35.42 | $35.40 | $35.40 |
| Purchase #5 | $108.59 | 13.376% | $123.115 | $123.12 | $123.10 | $123.10 |
| Purchase #6 | $207.58 | 9.282% | $226.8476 | $226.85 | $226.85 | $226.80 |
| Purchase #7 | $97.88 | 12.346% | $109.9643 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $801.26 | $869.1252 | $869.12 | $869.05 | $869.10 | |