| 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 | $53.74 | 6.279% | $57.1143 | $57.11 | $57.10 | $57.10 |
| Purchase #2 | $57.34 | 6.445% | $61.0356 | $61.04 | $61.05 | $61.00 |
| Purchase #3 | $67.90 | 10.500% | $75.0295 | $75.03 | $75.05 | $75.00 |
| Purchase #4 | $68.46 | 13.422% | $77.6487 | $77.65 | $77.65 | $77.60 |
| Purchase #5 | $13.62 | 11.298% | $15.1588 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $107.89 | 10.309% | $119.0124 | $119.01 | $119.00 | $119.00 |
| Purchase #7 | $149.42 | 10.428% | $165.0015 | $165.00 | $165.00 | $165.00 |
| 7 purchase totals = | $518.37 | $570.0008 | $570.00 | $570.00 | $569.90 | |