| 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 | $19.78 | 8.507% | $21.4627 | $21.46 | $21.45 | $21.50 |
| Purchase #2 | $190.34 | 3.169% | $196.3719 | $196.37 | $196.35 | $196.40 |
| Purchase #3 | $127.62 | 12.331% | $143.3568 | $143.36 | $143.35 | $143.40 |
| Purchase #4 | $237.75 | 4.621% | $248.7364 | $248.74 | $248.75 | $248.70 |
| Purchase #5 | $62.70 | 9.632% | $68.7393 | $68.74 | $68.75 | $68.70 |
| Purchase #6 | $27.35 | 5.747% | $28.9218 | $28.92 | $28.90 | $28.90 |
| Purchase #7 | $158.89 | 12.756% | $179.158 | $179.16 | $179.15 | $179.20 |
| 7 purchase totals = | $824.43 | $886.7469 | $886.75 | $886.70 | $886.80 | |