| 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 | $164.78 | 9.537% | $180.4951 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $118.74 | 10.257% | $130.9192 | $130.92 | $130.90 | $130.90 |
| Purchase #3 | $182.79 | 12.801% | $206.1889 | $206.19 | $206.20 | $206.20 |
| Purchase #4 | $208.96 | 12.491% | $235.0612 | $235.06 | $235.05 | $235.10 |
| Purchase #5 | $243.98 | 13.818% | $277.6932 | $277.69 | $277.70 | $277.70 |
| Purchase #6 | $140.96 | 9.814% | $154.7938 | $154.79 | $154.80 | $154.80 |
| Purchase #7 | $102.40 | 9.653% | $112.2847 | $112.28 | $112.30 | $112.30 |
| 7 purchase totals = | $1,162.61 | $1,297.4361 | $1,297.43 | $1,297.45 | $1,297.50 | |