| 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 | $10.35 | 4.811% | $10.8479 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $178.90 | 12.779% | $201.7616 | $201.76 | $201.75 | $201.80 |
| Purchase #3 | $81.84 | 8.670% | $88.9355 | $88.94 | $88.95 | $88.90 |
| Purchase #4 | $137.39 | 7.699% | $147.9677 | $147.97 | $147.95 | $148.00 |
| Purchase #5 | $112.84 | 7.492% | $121.294 | $121.29 | $121.30 | $121.30 |
| Purchase #6 | $35.79 | 12.118% | $40.127 | $40.13 | $40.15 | $40.10 |
| Purchase #7 | $179.83 | 9.384% | $196.7052 | $196.71 | $196.70 | $196.70 |
| 7 purchase totals = | $736.94 | $807.6389 | $807.65 | $807.65 | $807.60 | |