| 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 | $77.53 | 4.162% | $80.7568 | $80.76 | $80.75 | $80.80 |
| Purchase #2 | $152.40 | 11.757% | $170.3177 | $170.32 | $170.30 | $170.30 |
| Purchase #3 | $192.51 | 13.802% | $219.0802 | $219.08 | $219.10 | $219.10 |
| Purchase #4 | $179.58 | 13.642% | $204.0783 | $204.08 | $204.10 | $204.10 |
| Purchase #5 | $144.89 | 6.615% | $154.4745 | $154.47 | $154.45 | $154.50 |
| Purchase #6 | $41.29 | 12.571% | $46.4806 | $46.48 | $46.50 | $46.50 |
| Purchase #7 | $97.70 | 8.783% | $106.281 | $106.28 | $106.30 | $106.30 |
| 7 purchase totals = | $885.90 | $981.4691 | $981.47 | $981.50 | $981.60 | |