| 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 | $27.51 | 12.424% | $30.9278 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $67.29 | 3.648% | $69.7447 | $69.74 | $69.75 | $69.70 |
| Purchase #3 | $62.42 | 5.745% | $66.006 | $66.01 | $66.00 | $66.00 |
| Purchase #4 | $110.43 | 6.271% | $117.3551 | $117.36 | $117.35 | $117.40 |
| Purchase #5 | $217.98 | 4.837% | $228.5237 | $228.52 | $228.50 | $228.50 |
| Purchase #6 | $144.84 | 6.188% | $153.8027 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $33.51 | 12.856% | $37.818 | $37.82 | $37.80 | $37.80 |
| 7 purchase totals = | $663.98 | $704.1780 | $704.18 | $704.15 | $704.10 | |