| 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 | $17.94 | 5.711% | $18.9646 | $18.96 | $18.95 | $19.00 |
| Purchase #2 | $120.45 | 12.481% | $135.4834 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $136.61 | 12.762% | $154.0442 | $154.04 | $154.05 | $154.00 |
| Purchase #4 | $43.90 | 5.554% | $46.3382 | $46.34 | $46.35 | $46.30 |
| Purchase #5 | $220.69 | 4.754% | $231.1816 | $231.18 | $231.20 | $231.20 |
| Purchase #6 | $191.42 | 11.708% | $213.8315 | $213.83 | $213.85 | $213.80 |
| Purchase #7 | $62.31 | 11.496% | $69.4732 | $69.47 | $69.45 | $69.50 |
| 7 purchase totals = | $793.32 | $869.3167 | $869.30 | $869.35 | $869.30 | |