| 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 | $163.40 | 9.149% | $178.3495 | $178.35 | $178.35 | $178.30 |
| Purchase #2 | $101.36 | 8.682% | $110.1601 | $110.16 | $110.15 | $110.20 |
| Purchase #3 | $94.29 | 12.339% | $105.9244 | $105.92 | $105.90 | $105.90 |
| Purchase #4 | $101.91 | 7.256% | $109.3046 | $109.30 | $109.30 | $109.30 |
| Purchase #5 | $236.39 | 11.730% | $264.1185 | $264.12 | $264.10 | $264.10 |
| Purchase #6 | $122.65 | 13.621% | $139.3562 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $62.53 | 10.242% | $68.9343 | $68.93 | $68.95 | $68.90 |
| 7 purchase totals = | $882.53 | $976.1476 | $976.14 | $976.10 | $976.10 | |