| 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 | $11.40 | 10.425% | $12.5885 | $12.59 | $12.60 | $12.60 |
| Purchase #2 | $41.27 | 7.458% | $44.3479 | $44.35 | $44.35 | $44.30 |
| Purchase #3 | $46.31 | 12.524% | $52.1099 | $52.11 | $52.10 | $52.10 |
| Purchase #4 | $43.27 | 12.354% | $48.6156 | $48.62 | $48.60 | $48.60 |
| Purchase #5 | $172.68 | 11.737% | $192.9475 | $192.95 | $192.95 | $192.90 |
| Purchase #6 | $198.89 | 8.577% | $215.9488 | $215.95 | $215.95 | $215.90 |
| Purchase #7 | $124.94 | 3.505% | $129.3191 | $129.32 | $129.30 | $129.30 |
| 7 purchase totals = | $638.76 | $695.8773 | $695.89 | $695.85 | $695.70 | |