| 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 | $64.34 | 11.259% | $71.584 | $71.58 | $71.60 | $71.60 |
| Purchase #2 | $57.49 | 6.373% | $61.1538 | $61.15 | $61.15 | $61.20 |
| Purchase #3 | $145.87 | 4.297% | $152.138 | $152.14 | $152.15 | $152.10 |
| Purchase #4 | $170.42 | 5.506% | $179.8033 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $146.96 | 12.437% | $165.2374 | $165.24 | $165.25 | $165.20 |
| Purchase #6 | $81.63 | 7.148% | $87.4649 | $87.46 | $87.45 | $87.50 |
| Purchase #7 | $62.97 | 9.761% | $69.1165 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $729.68 | $786.4979 | $786.49 | $786.50 | $786.50 | |