| 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 | $28.76 | 5.706% | $30.401 | $30.40 | $30.40 | $30.40 |
| Purchase #2 | $67.79 | 13.752% | $77.1125 | $77.11 | $77.10 | $77.10 |
| Purchase #3 | $159.53 | 4.752% | $167.1109 | $167.11 | $167.10 | $167.10 |
| Purchase #4 | $190.93 | 11.451% | $212.7934 | $212.79 | $212.80 | $212.80 |
| Purchase #5 | $11.58 | 10.167% | $12.7573 | $12.76 | $12.75 | $12.80 |
| Purchase #6 | $245.29 | 10.253% | $270.4396 | $270.44 | $270.45 | $270.40 |
| Purchase #7 | $197.42 | 6.847% | $210.9373 | $210.94 | $210.95 | $210.90 |
| 7 purchase totals = | $901.30 | $981.5520 | $981.55 | $981.55 | $981.50 | |