| 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 | $194.91 | 9.403% | $213.2374 | $213.24 | $213.25 | $213.20 |
| Purchase #2 | $204.76 | 10.433% | $226.1226 | $226.12 | $226.10 | $226.10 |
| Purchase #3 | $206.41 | 7.606% | $222.1095 | $222.11 | $222.10 | $222.10 |
| Purchase #4 | $234.30 | 5.257% | $246.6172 | $246.62 | $246.60 | $246.60 |
| Purchase #5 | $159.43 | 7.825% | $171.9054 | $171.91 | $171.90 | $171.90 |
| Purchase #6 | $173.88 | 6.104% | $184.4936 | $184.49 | $184.50 | $184.50 |
| Purchase #7 | $244.99 | 9.113% | $267.3159 | $267.32 | $267.30 | $267.30 |
| 7 purchase totals = | $1,418.68 | $1,531.8016 | $1,531.81 | $1,531.75 | $1,531.70 | |