| 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 | $174.28 | 13.292% | $197.4453 | $197.45 | $197.45 | $197.40 |
| Purchase #2 | $127.69 | 13.456% | $144.872 | $144.87 | $144.85 | $144.90 |
| Purchase #3 | $98.79 | 8.728% | $107.4124 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $21.84 | 11.476% | $24.3464 | $24.35 | $24.35 | $24.30 |
| Purchase #5 | $98.76 | 13.846% | $112.4343 | $112.43 | $112.45 | $112.40 |
| Purchase #6 | $170.30 | 13.515% | $193.316 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $42.72 | 11.143% | $47.4803 | $47.48 | $47.50 | $47.50 |
| 7 purchase totals = | $734.38 | $827.3067 | $827.31 | $827.30 | $827.20 | |