| 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 | $177.69 | 3.229% | $183.4276 | $183.43 | $183.45 | $183.40 |
| Purchase #2 | $175.96 | 9.628% | $192.9014 | $192.90 | $192.90 | $192.90 |
| Purchase #3 | $163.68 | 9.826% | $179.7632 | $179.76 | $179.75 | $179.80 |
| Purchase #4 | $44.93 | 6.597% | $47.894 | $47.89 | $47.90 | $47.90 |
| Purchase #5 | $64.69 | 13.209% | $73.2349 | $73.23 | $73.25 | $73.20 |
| Purchase #6 | $29.33 | 13.685% | $33.3438 | $33.34 | $33.35 | $33.30 |
| Purchase #7 | $106.68 | 13.547% | $121.1319 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $762.96 | $831.6968 | $831.68 | $831.75 | $831.60 | |