| 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 | $140.83 | 12.696% | $158.7098 | $158.71 | $158.70 | $158.70 |
| Purchase #2 | $189.34 | 5.128% | $199.0494 | $199.05 | $199.05 | $199.00 |
| Purchase #3 | $123.85 | 8.860% | $134.8231 | $134.82 | $134.80 | $134.80 |
| Purchase #4 | $14.83 | 4.240% | $15.4588 | $15.46 | $15.45 | $15.50 |
| Purchase #5 | $48.38 | 10.486% | $53.4531 | $53.45 | $53.45 | $53.50 |
| Purchase #6 | $219.29 | 8.135% | $237.1292 | $237.13 | $237.15 | $237.10 |
| Purchase #7 | $50.27 | 13.850% | $57.2324 | $57.23 | $57.25 | $57.20 |
| 7 purchase totals = | $786.79 | $855.8558 | $855.85 | $855.85 | $855.80 | |