| 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 | $27.59 | 10.277% | $30.4254 | $30.43 | $30.45 | $30.40 |
| Purchase #2 | $124.86 | 3.158% | $128.8031 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $32.56 | 8.122% | $35.2045 | $35.20 | $35.20 | $35.20 |
| Purchase #4 | $234.75 | 9.758% | $257.6569 | $257.66 | $257.65 | $257.70 |
| Purchase #5 | $204.98 | 6.671% | $218.6542 | $218.65 | $218.65 | $218.70 |
| Purchase #6 | $68.98 | 9.753% | $75.7076 | $75.71 | $75.70 | $75.70 |
| Purchase #7 | $94.59 | 9.124% | $103.2204 | $103.22 | $103.20 | $103.20 |
| 7 purchase totals = | $788.31 | $849.6721 | $849.67 | $849.65 | $849.70 | |