| 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 | $99.93 | 10.710% | $110.6325 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $104.66 | 5.168% | $110.0688 | $110.07 | $110.05 | $110.10 |
| Purchase #3 | $138.42 | 9.771% | $151.945 | $151.95 | $151.95 | $151.90 |
| Purchase #4 | $98.62 | 6.782% | $105.3084 | $105.31 | $105.30 | $105.30 |
| Purchase #5 | $149.37 | 8.387% | $161.8977 | $161.90 | $161.90 | $161.90 |
| Purchase #6 | $80.46 | 9.193% | $87.8567 | $87.86 | $87.85 | $87.90 |
| Purchase #7 | $177.61 | 9.742% | $194.9128 | $194.91 | $194.90 | $194.90 |
| 7 purchase totals = | $849.07 | $922.6219 | $922.63 | $922.60 | $922.60 | |