| 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 | $102.81 | 9.422% | $112.4968 | $112.50 | $112.50 | $112.50 |
| Purchase #2 | $186.47 | 8.491% | $202.3032 | $202.30 | $202.30 | $202.30 |
| Purchase #3 | $28.86 | 9.475% | $31.5945 | $31.59 | $31.60 | $31.60 |
| Purchase #4 | $51.99 | 13.825% | $59.1776 | $59.18 | $59.20 | $59.20 |
| Purchase #5 | $33.95 | 8.249% | $36.7505 | $36.75 | $36.75 | $36.80 |
| Purchase #6 | $136.92 | 10.372% | $151.1213 | $151.12 | $151.10 | $151.10 |
| Purchase #7 | $139.55 | 8.267% | $151.0866 | $151.09 | $151.10 | $151.10 |
| 7 purchase totals = | $680.55 | $744.5305 | $744.53 | $744.55 | $744.60 | |