| 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 | $112.60 | 4.555% | $117.7289 | $117.73 | $117.75 | $117.70 |
| Purchase #2 | $79.43 | 12.491% | $89.3516 | $89.35 | $89.35 | $89.40 |
| Purchase #3 | $227.99 | 4.739% | $238.7944 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $224.78 | 12.301% | $252.4302 | $252.43 | $252.45 | $252.40 |
| Purchase #5 | $116.88 | 11.594% | $130.4311 | $130.43 | $130.45 | $130.40 |
| Purchase #6 | $91.75 | 11.286% | $102.1049 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $141.27 | 9.106% | $154.134 | $154.13 | $154.15 | $154.10 |
| 7 purchase totals = | $994.70 | $1,084.9751 | $1,084.96 | $1,085.05 | $1,084.90 | |