| 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 | $21.89 | 8.683% | $23.7907 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $11.27 | 10.585% | $12.4629 | $12.46 | $12.45 | $12.50 |
| Purchase #3 | $20.29 | 3.368% | $20.9734 | $20.97 | $20.95 | $21.00 |
| Purchase #4 | $66.59 | 8.664% | $72.3594 | $72.36 | $72.35 | $72.40 |
| Purchase #5 | $12.30 | 7.164% | $13.1812 | $13.18 | $13.20 | $13.20 |
| Purchase #6 | $107.87 | 7.623% | $116.0929 | $116.09 | $116.10 | $116.10 |
| Purchase #7 | $183.39 | 10.191% | $202.0793 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $423.60 | $460.9398 | $460.93 | $460.95 | $461.10 | |