| 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 | $162.57 | 10.859% | $180.2235 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $191.50 | 4.143% | $199.4338 | $199.43 | $199.45 | $199.40 |
| Purchase #3 | $55.74 | 11.566% | $62.1869 | $62.19 | $62.20 | $62.20 |
| Purchase #4 | $68.71 | 7.660% | $73.9732 | $73.97 | $73.95 | $74.00 |
| Purchase #5 | $35.35 | 5.845% | $37.4162 | $37.42 | $37.40 | $37.40 |
| Purchase #6 | $119.49 | 6.310% | $127.0298 | $127.03 | $127.05 | $127.00 |
| Purchase #7 | $122.98 | 4.808% | $128.8929 | $128.89 | $128.90 | $128.90 |
| 7 purchase totals = | $756.34 | $809.1563 | $809.15 | $809.15 | $809.10 | |