| 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 | $104.86 | 5.477% | $110.6032 | $110.60 | $110.60 | $110.60 |
| Purchase #2 | $144.25 | 12.586% | $162.4053 | $162.41 | $162.40 | $162.40 |
| Purchase #3 | $46.77 | 10.240% | $51.5592 | $51.56 | $51.55 | $51.60 |
| Purchase #4 | $223.35 | 4.535% | $233.4789 | $233.48 | $233.50 | $233.50 |
| Purchase #5 | $173.62 | 12.370% | $195.0968 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $23.83 | 9.757% | $26.1551 | $26.16 | $26.15 | $26.20 |
| Purchase #7 | $59.62 | 9.681% | $65.3918 | $65.39 | $65.40 | $65.40 |
| 7 purchase totals = | $776.30 | $844.6903 | $844.70 | $844.70 | $844.80 | |