| 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 | $166.38 | 6.772% | $177.6473 | $177.65 | $177.65 | $177.60 |
| Purchase #2 | $94.95 | 3.689% | $98.4527 | $98.45 | $98.45 | $98.50 |
| Purchase #3 | $54.50 | 9.122% | $59.4715 | $59.47 | $59.45 | $59.50 |
| Purchase #4 | $84.40 | 4.250% | $87.987 | $87.99 | $88.00 | $88.00 |
| Purchase #5 | $205.62 | 10.807% | $227.8414 | $227.84 | $227.85 | $227.80 |
| Purchase #6 | $9.62 | 12.185% | $10.7922 | $10.79 | $10.80 | $10.80 |
| Purchase #7 | $147.47 | 7.740% | $158.8842 | $158.88 | $158.90 | $158.90 |
| 7 purchase totals = | $762.94 | $821.0763 | $821.07 | $821.10 | $821.10 | |