| 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 | $113.32 | 6.485% | $120.6688 | $120.67 | $120.65 | $120.70 |
| Purchase #2 | $116.42 | 3.637% | $120.6542 | $120.65 | $120.65 | $120.70 |
| Purchase #3 | $49.98 | 4.813% | $52.3855 | $52.39 | $52.40 | $52.40 |
| Purchase #4 | $129.62 | 3.856% | $134.6181 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $17.72 | 8.217% | $19.1761 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $76.98 | 10.832% | $85.3185 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $199.55 | 10.583% | $220.6684 | $220.67 | $220.65 | $220.70 |
| 7 purchase totals = | $703.59 | $753.4896 | $753.50 | $753.45 | $753.60 | |