| 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 | $10.83 | 10.572% | $11.9749 | $11.97 | $11.95 | $12.00 |
| Purchase #2 | $226.93 | 4.163% | $236.3771 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $48.32 | 3.849% | $50.1798 | $50.18 | $50.20 | $50.20 |
| Purchase #4 | $40.94 | 8.713% | $44.5071 | $44.51 | $44.50 | $44.50 |
| Purchase #5 | $86.75 | 8.791% | $94.3762 | $94.38 | $94.40 | $94.40 |
| Purchase #6 | $42.75 | 10.788% | $47.3619 | $47.36 | $47.35 | $47.40 |
| Purchase #7 | $69.95 | 4.869% | $73.3559 | $73.36 | $73.35 | $73.40 |
| 7 purchase totals = | $526.47 | $558.1329 | $558.14 | $558.15 | $558.30 | |