| 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 | $12.62 | 8.672% | $13.7144 | $13.71 | $13.70 | $13.70 |
| Purchase #2 | $127.47 | 9.840% | $140.013 | $140.01 | $140.00 | $140.00 |
| Purchase #3 | $12.55 | 7.758% | $13.5236 | $13.52 | $13.50 | $13.50 |
| Purchase #4 | $43.77 | 7.720% | $47.149 | $47.15 | $47.15 | $47.10 |
| Purchase #5 | $48.95 | 9.489% | $53.5949 | $53.59 | $53.60 | $53.60 |
| Purchase #6 | $58.46 | 11.157% | $64.9824 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $39.89 | 7.785% | $42.9954 | $43.00 | $43.00 | $43.00 |
| 7 purchase totals = | $343.71 | $375.9727 | $375.96 | $375.95 | $375.90 | |