| 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 | $166.27 | 6.494% | $177.0676 | $177.07 | $177.05 | $177.10 |
| Purchase #2 | $90.83 | 10.135% | $100.0356 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $24.85 | 10.353% | $27.4227 | $27.42 | $27.40 | $27.40 |
| Purchase #4 | $198.98 | 9.539% | $217.9607 | $217.96 | $217.95 | $218.00 |
| Purchase #5 | $232.89 | 10.793% | $258.0258 | $258.03 | $258.05 | $258.00 |
| Purchase #6 | $55.67 | 12.580% | $62.6733 | $62.67 | $62.65 | $62.70 |
| Purchase #7 | $88.87 | 8.624% | $96.5341 | $96.53 | $96.55 | $96.50 |
| 7 purchase totals = | $858.36 | $939.7198 | $939.72 | $939.70 | $939.70 | |