| 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 | $203.95 | 12.299% | $229.0338 | $229.03 | $229.05 | $229.00 |
| Purchase #2 | $114.74 | 10.787% | $127.117 | $127.12 | $127.10 | $127.10 |
| Purchase #3 | $164.86 | 3.208% | $170.1487 | $170.15 | $170.15 | $170.10 |
| Purchase #4 | $175.43 | 13.135% | $198.4727 | $198.47 | $198.45 | $198.50 |
| Purchase #5 | $62.78 | 11.420% | $69.9495 | $69.95 | $69.95 | $69.90 |
| Purchase #6 | $204.29 | 9.747% | $224.2021 | $224.20 | $224.20 | $224.20 |
| Purchase #7 | $17.61 | 6.846% | $18.8156 | $18.82 | $18.80 | $18.80 |
| 7 purchase totals = | $943.66 | $1,037.7394 | $1,037.74 | $1,037.70 | $1,037.60 | |