| 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 | $60.90 | 6.235% | $64.6971 | $64.70 | $64.70 | $64.70 |
| Purchase #2 | $178.39 | 13.117% | $201.7894 | $201.79 | $201.80 | $201.80 |
| Purchase #3 | $99.71 | 3.753% | $103.4521 | $103.45 | $103.45 | $103.50 |
| Purchase #4 | $9.31 | 9.176% | $10.1643 | $10.16 | $10.15 | $10.20 |
| Purchase #5 | $149.58 | 10.439% | $165.1947 | $165.19 | $165.20 | $165.20 |
| Purchase #6 | $213.56 | 7.114% | $228.7527 | $228.75 | $228.75 | $228.80 |
| Purchase #7 | $79.92 | 12.492% | $89.9036 | $89.90 | $89.90 | $89.90 |
| 7 purchase totals = | $791.37 | $863.9539 | $863.94 | $863.95 | $864.10 | |