| 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 | $161.35 | 9.192% | $176.1813 | $176.18 | $176.20 | $176.20 |
| Purchase #2 | $113.45 | 12.662% | $127.815 | $127.82 | $127.80 | $127.80 |
| Purchase #3 | $193.33 | 5.870% | $204.6785 | $204.68 | $204.70 | $204.70 |
| Purchase #4 | $45.44 | 5.872% | $48.1082 | $48.11 | $48.10 | $48.10 |
| Purchase #5 | $173.53 | 6.236% | $184.3513 | $184.35 | $184.35 | $184.40 |
| Purchase #6 | $236.84 | 7.784% | $255.2756 | $255.28 | $255.30 | $255.30 |
| Purchase #7 | $84.45 | 12.797% | $95.2571 | $95.26 | $95.25 | $95.30 |
| 7 purchase totals = | $1,008.39 | $1,091.6670 | $1,091.68 | $1,091.70 | $1,091.80 | |