| 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 | $13.32 | 13.224% | $15.0814 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $144.76 | 6.387% | $154.0058 | $154.01 | $154.00 | $154.00 |
| Purchase #3 | $68.27 | 5.125% | $71.7688 | $71.77 | $71.75 | $71.80 |
| Purchase #4 | $35.51 | 4.716% | $37.1847 | $37.18 | $37.20 | $37.20 |
| Purchase #5 | $83.97 | 12.149% | $94.1715 | $94.17 | $94.15 | $94.20 |
| Purchase #6 | $46.42 | 9.308% | $50.7408 | $50.74 | $50.75 | $50.70 |
| Purchase #7 | $27.61 | 12.296% | $31.0049 | $31.00 | $31.00 | $31.00 |
| 7 purchase totals = | $419.86 | $453.9579 | $453.95 | $453.95 | $454.00 | |