| 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 | $174.85 | 7.559% | $188.0669 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $75.90 | 12.375% | $85.2926 | $85.29 | $85.30 | $85.30 |
| Purchase #3 | $150.79 | 12.128% | $169.0778 | $169.08 | $169.10 | $169.10 |
| Purchase #4 | $126.64 | 6.139% | $134.4144 | $134.41 | $134.40 | $134.40 |
| Purchase #5 | $224.60 | 4.794% | $235.3673 | $235.37 | $235.35 | $235.40 |
| Purchase #6 | $112.98 | 10.615% | $124.9728 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $102.32 | 13.450% | $116.082 | $116.08 | $116.10 | $116.10 |
| 7 purchase totals = | $968.08 | $1,053.2738 | $1,053.27 | $1,053.25 | $1,053.40 | |