| 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 | $51.59 | 6.185% | $54.7808 | $54.78 | $54.80 | $54.80 |
| Purchase #2 | $48.99 | 3.745% | $50.8247 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $48.47 | 7.623% | $52.1649 | $52.16 | $52.15 | $52.20 |
| Purchase #4 | $151.69 | 7.669% | $163.3231 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $125.91 | 7.338% | $135.1493 | $135.15 | $135.15 | $135.10 |
| Purchase #6 | $191.40 | 10.297% | $211.1085 | $211.11 | $211.10 | $211.10 |
| Purchase #7 | $25.97 | 11.136% | $28.862 | $28.86 | $28.85 | $28.90 |
| 7 purchase totals = | $644.02 | $696.2133 | $696.20 | $696.15 | $696.20 | |