| 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 | $159.72 | 7.502% | $171.7022 | $171.70 | $171.70 | $171.70 |
| Purchase #2 | $144.45 | 13.429% | $163.8482 | $163.85 | $163.85 | $163.80 |
| Purchase #3 | $182.29 | 8.843% | $198.4099 | $198.41 | $198.40 | $198.40 |
| Purchase #4 | $55.47 | 3.846% | $57.6034 | $57.60 | $57.60 | $57.60 |
| Purchase #5 | $195.47 | 6.467% | $208.111 | $208.11 | $208.10 | $208.10 |
| Purchase #6 | $20.29 | 3.821% | $21.0653 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $14.95 | 13.785% | $17.0109 | $17.01 | $17.00 | $17.00 |
| 7 purchase totals = | $772.64 | $837.7509 | $837.75 | $837.70 | $837.70 | |