| 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 | $190.44 | 8.193% | $206.0427 | $206.04 | $206.05 | $206.00 |
| Purchase #2 | $151.60 | 12.227% | $170.1361 | $170.14 | $170.15 | $170.10 |
| Purchase #3 | $200.77 | 8.368% | $217.5704 | $217.57 | $217.55 | $217.60 |
| Purchase #4 | $182.83 | 3.512% | $189.251 | $189.25 | $189.25 | $189.30 |
| Purchase #5 | $51.31 | 13.685% | $58.3318 | $58.33 | $58.35 | $58.30 |
| Purchase #6 | $82.63 | 8.297% | $89.4858 | $89.49 | $89.50 | $89.50 |
| Purchase #7 | $12.53 | 6.195% | $13.3062 | $13.31 | $13.30 | $13.30 |
| 7 purchase totals = | $872.11 | $944.1240 | $944.13 | $944.15 | $944.10 | |