| 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 | $205.40 | 8.231% | $222.3065 | $222.31 | $222.30 | $222.30 |
| Purchase #2 | $74.27 | 7.176% | $79.5996 | $79.60 | $79.60 | $79.60 |
| Purchase #3 | $240.53 | 11.874% | $269.0905 | $269.09 | $269.10 | $269.10 |
| Purchase #4 | $45.33 | 5.451% | $47.8009 | $47.80 | $47.80 | $47.80 |
| Purchase #5 | $107.79 | 12.191% | $120.9307 | $120.93 | $120.95 | $120.90 |
| Purchase #6 | $48.51 | 9.229% | $52.987 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $178.38 | 4.874% | $187.0742 | $187.07 | $187.05 | $187.10 |
| 7 purchase totals = | $900.21 | $979.7894 | $979.79 | $979.80 | $979.80 | |