| 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 | $81.84 | 6.626% | $87.2627 | $87.26 | $87.25 | $87.30 |
| Purchase #2 | $192.83 | 8.742% | $209.6872 | $209.69 | $209.70 | $209.70 |
| Purchase #3 | $110.67 | 13.517% | $125.6293 | $125.63 | $125.65 | $125.60 |
| Purchase #4 | $121.57 | 10.692% | $134.5683 | $134.57 | $134.55 | $134.60 |
| Purchase #5 | $144.52 | 4.813% | $151.4757 | $151.48 | $151.50 | $151.50 |
| Purchase #6 | $156.54 | 3.763% | $162.4306 | $162.43 | $162.45 | $162.40 |
| Purchase #7 | $17.96 | 11.118% | $19.9568 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $825.93 | $891.0106 | $891.02 | $891.05 | $891.10 | |