| 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 | $91.99 | 9.629% | $100.8477 | $100.85 | $100.85 | $100.80 |
| Purchase #2 | $101.46 | 3.204% | $104.7108 | $104.71 | $104.70 | $104.70 |
| Purchase #3 | $67.65 | 10.366% | $74.6626 | $74.66 | $74.65 | $74.70 |
| Purchase #4 | $188.43 | 4.603% | $197.1034 | $197.10 | $197.10 | $197.10 |
| Purchase #5 | $108.25 | 10.422% | $119.5318 | $119.53 | $119.55 | $119.50 |
| Purchase #6 | $146.64 | 13.699% | $166.7282 | $166.73 | $166.75 | $166.70 |
| Purchase #7 | $97.30 | 13.688% | $110.6184 | $110.62 | $110.60 | $110.60 |
| 7 purchase totals = | $801.72 | $874.2029 | $874.20 | $874.20 | $874.10 | |