| 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 | $101.66 | 6.692% | $108.4631 | $108.46 | $108.45 | $108.50 |
| Purchase #2 | $81.98 | 7.421% | $88.0637 | $88.06 | $88.05 | $88.10 |
| Purchase #3 | $31.80 | 11.780% | $35.546 | $35.55 | $35.55 | $35.50 |
| Purchase #4 | $175.55 | 9.146% | $191.6058 | $191.61 | $191.60 | $191.60 |
| Purchase #5 | $206.69 | 12.278% | $232.0674 | $232.07 | $232.05 | $232.10 |
| Purchase #6 | $136.88 | 8.647% | $148.716 | $148.72 | $148.70 | $148.70 |
| Purchase #7 | $74.97 | 12.158% | $84.0849 | $84.08 | $84.10 | $84.10 |
| 7 purchase totals = | $809.53 | $888.5469 | $888.55 | $888.50 | $888.60 | |