| 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 | $88.27 | 12.528% | $99.3285 | $99.33 | $99.35 | $99.30 |
| Purchase #2 | $8.44 | 9.176% | $9.2145 | $9.21 | $9.20 | $9.20 |
| Purchase #3 | $171.57 | 13.546% | $194.8109 | $194.81 | $194.80 | $194.80 |
| Purchase #4 | $73.45 | 8.153% | $79.4384 | $79.44 | $79.45 | $79.40 |
| Purchase #5 | $112.29 | 13.816% | $127.804 | $127.80 | $127.80 | $127.80 |
| Purchase #6 | $62.67 | 9.578% | $68.6725 | $68.67 | $68.65 | $68.70 |
| Purchase #7 | $101.53 | 4.485% | $106.0836 | $106.08 | $106.10 | $106.10 |
| 7 purchase totals = | $618.22 | $685.3524 | $685.34 | $685.35 | $685.30 | |