| 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 | $85.31 | 10.586% | $94.3409 | $94.34 | $94.35 | $94.30 |
| Purchase #2 | $38.74 | 6.127% | $41.1136 | $41.11 | $41.10 | $41.10 |
| Purchase #3 | $36.30 | 13.625% | $41.2459 | $41.25 | $41.25 | $41.20 |
| Purchase #4 | $57.36 | 13.195% | $64.9287 | $64.93 | $64.95 | $64.90 |
| Purchase #5 | $242.56 | 4.379% | $253.1817 | $253.18 | $253.20 | $253.20 |
| Purchase #6 | $105.98 | 10.243% | $116.8355 | $116.84 | $116.85 | $116.80 |
| Purchase #7 | $105.96 | 11.125% | $117.7481 | $117.75 | $117.75 | $117.70 |
| 7 purchase totals = | $672.21 | $729.3944 | $729.40 | $729.45 | $729.20 | |