| 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 | $187.88 | 5.313% | $197.8621 | $197.86 | $197.85 | $197.90 |
| Purchase #2 | $20.98 | 6.141% | $22.2684 | $22.27 | $22.25 | $22.30 |
| Purchase #3 | $10.47 | 11.529% | $11.6771 | $11.68 | $11.70 | $11.70 |
| Purchase #4 | $65.87 | 3.789% | $68.3658 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $117.51 | 3.214% | $121.2868 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $31.67 | 10.716% | $35.0638 | $35.06 | $35.05 | $35.10 |
| Purchase #7 | $116.39 | 8.817% | $126.6521 | $126.65 | $126.65 | $126.70 |
| 7 purchase totals = | $550.77 | $583.1761 | $583.18 | $583.15 | $583.40 | |