| 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 | $154.54 | 4.104% | $160.8823 | $160.88 | $160.90 | $160.90 |
| Purchase #2 | $27.76 | 4.640% | $29.0481 | $29.05 | $29.05 | $29.00 |
| Purchase #3 | $8.69 | 5.671% | $9.1828 | $9.18 | $9.20 | $9.20 |
| Purchase #4 | $116.43 | 9.409% | $127.3849 | $127.38 | $127.40 | $127.40 |
| Purchase #5 | $190.57 | 4.173% | $198.5225 | $198.52 | $198.50 | $198.50 |
| Purchase #6 | $103.62 | 13.157% | $117.2533 | $117.25 | $117.25 | $117.30 |
| Purchase #7 | $128.53 | 11.269% | $143.014 | $143.01 | $143.00 | $143.00 |
| 7 purchase totals = | $730.14 | $785.2879 | $785.27 | $785.30 | $785.30 | |