| 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 | $209.65 | 10.700% | $232.0826 | $232.08 | $232.10 | $232.10 |
| Purchase #2 | $133.33 | 3.327% | $137.7659 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $133.28 | 5.847% | $141.0729 | $141.07 | $141.05 | $141.10 |
| Purchase #4 | $212.42 | 12.353% | $238.6602 | $238.66 | $238.65 | $238.70 |
| Purchase #5 | $59.38 | 10.318% | $65.5068 | $65.51 | $65.50 | $65.50 |
| Purchase #6 | $98.78 | 10.200% | $108.8556 | $108.86 | $108.85 | $108.90 |
| Purchase #7 | $19.51 | 11.147% | $21.6848 | $21.68 | $21.70 | $21.70 |
| 7 purchase totals = | $866.35 | $945.6288 | $945.63 | $945.60 | $945.80 | |