| 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 | $12.28 | 12.139% | $13.7707 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $182.43 | 5.804% | $193.0182 | $193.02 | $193.00 | $193.00 |
| Purchase #3 | $41.64 | 10.801% | $46.1375 | $46.14 | $46.15 | $46.10 |
| Purchase #4 | $142.94 | 4.515% | $149.3937 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $45.53 | 5.372% | $47.9759 | $47.98 | $48.00 | $48.00 |
| Purchase #6 | $112.56 | 8.168% | $121.7539 | $121.75 | $121.75 | $121.80 |
| Purchase #7 | $214.38 | 8.394% | $232.3751 | $232.38 | $232.40 | $232.40 |
| 7 purchase totals = | $751.76 | $804.4250 | $804.43 | $804.45 | $804.50 | |