| 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 | $226.49 | 5.113% | $238.0704 | $238.07 | $238.05 | $238.10 |
| Purchase #2 | $103.93 | 12.748% | $117.179 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $9.46 | 9.201% | $10.3304 | $10.33 | $10.35 | $10.30 |
| Purchase #4 | $109.65 | 6.143% | $116.3858 | $116.39 | $116.40 | $116.40 |
| Purchase #5 | $92.32 | 3.866% | $95.8891 | $95.89 | $95.90 | $95.90 |
| Purchase #6 | $146.52 | 13.533% | $166.3486 | $166.35 | $166.35 | $166.30 |
| Purchase #7 | $182.68 | 7.102% | $195.6539 | $195.65 | $195.65 | $195.70 |
| 7 purchase totals = | $871.05 | $939.8572 | $939.86 | $939.90 | $939.90 | |