| 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 | $15.28 | 12.227% | $17.1483 | $17.15 | $17.15 | $17.10 |
| Purchase #2 | $144.52 | 3.451% | $149.5074 | $149.51 | $149.50 | $149.50 |
| Purchase #3 | $46.84 | 9.620% | $51.346 | $51.35 | $51.35 | $51.30 |
| Purchase #4 | $148.56 | 9.726% | $163.0089 | $163.01 | $163.00 | $163.00 |
| Purchase #5 | $105.99 | 13.398% | $120.1905 | $120.19 | $120.20 | $120.20 |
| Purchase #6 | $97.60 | 8.322% | $105.7223 | $105.72 | $105.70 | $105.70 |
| Purchase #7 | $153.58 | 12.378% | $172.5901 | $172.59 | $172.60 | $172.60 |
| 7 purchase totals = | $712.37 | $779.5135 | $779.52 | $779.50 | $779.40 | |