| 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 | $36.77 | 7.616% | $39.5704 | $39.57 | $39.55 | $39.60 |
| Purchase #2 | $183.57 | 9.786% | $201.5342 | $201.53 | $201.55 | $201.50 |
| Purchase #3 | $52.78 | 9.155% | $57.612 | $57.61 | $57.60 | $57.60 |
| Purchase #4 | $48.89 | 10.219% | $53.8861 | $53.89 | $53.90 | $53.90 |
| Purchase #5 | $177.51 | 12.265% | $199.2816 | $199.28 | $199.30 | $199.30 |
| Purchase #6 | $149.49 | 7.296% | $160.3968 | $160.40 | $160.40 | $160.40 |
| Purchase #7 | $38.32 | 7.569% | $41.2204 | $41.22 | $41.20 | $41.20 |
| 7 purchase totals = | $687.33 | $753.5015 | $753.50 | $753.50 | $753.50 | |