| 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 | $243.45 | 9.625% | $266.8821 | $266.88 | $266.90 | $266.90 |
| Purchase #2 | $38.62 | 6.231% | $41.0264 | $41.03 | $41.05 | $41.00 |
| Purchase #3 | $190.29 | 4.561% | $198.9691 | $198.97 | $198.95 | $199.00 |
| Purchase #4 | $125.58 | 11.492% | $140.0117 | $140.01 | $140.00 | $140.00 |
| Purchase #5 | $148.44 | 6.604% | $158.243 | $158.24 | $158.25 | $158.20 |
| Purchase #6 | $49.32 | 6.489% | $52.5204 | $52.52 | $52.50 | $52.50 |
| Purchase #7 | $107.78 | 11.263% | $119.9193 | $119.92 | $119.90 | $119.90 |
| 7 purchase totals = | $903.48 | $977.5720 | $977.57 | $977.55 | $977.50 | |