| 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 | $209.32 | 8.168% | $226.4173 | $226.42 | $226.40 | $226.40 |
| Purchase #2 | $61.67 | 6.533% | $65.6989 | $65.70 | $65.70 | $65.70 |
| Purchase #3 | $138.55 | 9.449% | $151.6416 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $21.68 | 10.405% | $23.9358 | $23.94 | $23.95 | $23.90 |
| Purchase #5 | $36.35 | 6.503% | $38.7138 | $38.71 | $38.70 | $38.70 |
| Purchase #6 | $129.25 | 5.355% | $136.1713 | $136.17 | $136.15 | $136.20 |
| Purchase #7 | $64.54 | 3.544% | $66.8273 | $66.83 | $66.85 | $66.80 |
| 7 purchase totals = | $661.36 | $709.4060 | $709.41 | $709.40 | $709.30 | |