| 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 | $57.72 | 4.607% | $60.3792 | $60.38 | $60.40 | $60.40 |
| Purchase #2 | $74.40 | 4.566% | $77.7971 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $63.39 | 7.774% | $68.3179 | $68.32 | $68.30 | $68.30 |
| Purchase #4 | $64.53 | 6.493% | $68.7199 | $68.72 | $68.70 | $68.70 |
| Purchase #5 | $104.73 | 10.831% | $116.0733 | $116.07 | $116.05 | $116.10 |
| Purchase #6 | $182.63 | 12.870% | $206.1345 | $206.13 | $206.15 | $206.10 |
| Purchase #7 | $97.70 | 11.494% | $108.9296 | $108.93 | $108.95 | $108.90 |
| 7 purchase totals = | $645.10 | $706.3515 | $706.35 | $706.35 | $706.30 | |