| 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 | $20.53 | 5.857% | $21.7324 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $139.67 | 4.775% | $146.3392 | $146.34 | $146.35 | $146.30 |
| Purchase #3 | $179.51 | 10.783% | $198.8666 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $66.90 | 10.335% | $73.8141 | $73.81 | $73.80 | $73.80 |
| Purchase #5 | $86.65 | 5.400% | $91.3291 | $91.33 | $91.35 | $91.30 |
| Purchase #6 | $134.86 | 8.110% | $145.7971 | $145.80 | $145.80 | $145.80 |
| Purchase #7 | $148.68 | 6.470% | $158.2996 | $158.30 | $158.30 | $158.30 |
| 7 purchase totals = | $776.80 | $836.1781 | $836.18 | $836.20 | $836.10 | |