| 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 | $115.68 | 5.415% | $121.9441 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $165.40 | 10.501% | $182.7687 | $182.77 | $182.75 | $182.80 |
| Purchase #3 | $41.80 | 11.415% | $46.5715 | $46.57 | $46.55 | $46.60 |
| Purchase #4 | $120.59 | 9.433% | $131.9653 | $131.97 | $131.95 | $132.00 |
| Purchase #5 | $6.96 | 12.204% | $7.8094 | $7.81 | $7.80 | $7.80 |
| Purchase #6 | $243.78 | 7.793% | $262.7778 | $262.78 | $262.80 | $262.80 |
| Purchase #7 | $197.47 | 9.749% | $216.7214 | $216.72 | $216.70 | $216.70 |
| 7 purchase totals = | $891.68 | $970.5582 | $970.56 | $970.50 | $970.60 | |