| 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 | $45.64 | 11.498% | $50.8877 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $220.31 | 12.751% | $248.4017 | $248.40 | $248.40 | $248.40 |
| Purchase #3 | $186.67 | 5.778% | $197.4558 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $113.95 | 7.374% | $122.3527 | $122.35 | $122.35 | $122.40 |
| Purchase #5 | $241.32 | 3.286% | $249.2498 | $249.25 | $249.25 | $249.20 |
| Purchase #6 | $61.53 | 9.633% | $67.4572 | $67.46 | $67.45 | $67.50 |
| Purchase #7 | $44.25 | 6.855% | $47.2833 | $47.28 | $47.30 | $47.30 |
| 7 purchase totals = | $913.67 | $983.0882 | $983.09 | $983.10 | $983.20 | |