| 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 | $27.35 | 6.536% | $29.1376 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $70.92 | 6.163% | $75.2908 | $75.29 | $75.30 | $75.30 |
| Purchase #3 | $9.37 | 8.343% | $10.1517 | $10.15 | $10.15 | $10.20 |
| Purchase #4 | $13.46 | 4.652% | $14.0862 | $14.09 | $14.10 | $14.10 |
| Purchase #5 | $154.57 | 3.252% | $159.5966 | $159.60 | $159.60 | $159.60 |
| Purchase #6 | $46.34 | 4.166% | $48.2705 | $48.27 | $48.25 | $48.30 |
| Purchase #7 | $105.62 | 4.155% | $110.0085 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $427.63 | $446.5419 | $446.55 | $446.55 | $446.60 | |