| 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 | $8.66 | 6.746% | $9.2442 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $211.44 | 9.590% | $231.7171 | $231.72 | $231.70 | $231.70 |
| Purchase #3 | $30.82 | 5.596% | $32.5447 | $32.54 | $32.55 | $32.50 |
| Purchase #4 | $219.61 | 7.495% | $236.0698 | $236.07 | $236.05 | $236.10 |
| Purchase #5 | $46.67 | 8.658% | $50.7107 | $50.71 | $50.70 | $50.70 |
| Purchase #6 | $96.61 | 8.344% | $104.6711 | $104.67 | $104.65 | $104.70 |
| Purchase #7 | $156.55 | 10.357% | $172.7639 | $172.76 | $172.75 | $172.80 |
| 7 purchase totals = | $770.36 | $837.7215 | $837.71 | $837.65 | $837.70 | |