| 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 | $86.46 | 5.371% | $91.1038 | $91.10 | $91.10 | $91.10 |
| Purchase #2 | $17.45 | 11.690% | $19.4899 | $19.49 | $19.50 | $19.50 |
| Purchase #3 | $129.95 | 7.137% | $139.2245 | $139.22 | $139.20 | $139.20 |
| Purchase #4 | $175.92 | 12.485% | $197.8836 | $197.88 | $197.90 | $197.90 |
| Purchase #5 | $191.44 | 8.297% | $207.3238 | $207.32 | $207.30 | $207.30 |
| Purchase #6 | $68.43 | 13.593% | $77.7317 | $77.73 | $77.75 | $77.70 |
| Purchase #7 | $40.95 | 10.151% | $45.1068 | $45.11 | $45.10 | $45.10 |
| 7 purchase totals = | $710.60 | $777.8641 | $777.85 | $777.85 | $777.80 | |