| 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 | $164.62 | 3.861% | $170.976 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $213.82 | 6.350% | $227.3976 | $227.40 | $227.40 | $227.40 |
| Purchase #3 | $23.62 | 7.186% | $25.3173 | $25.32 | $25.30 | $25.30 |
| Purchase #4 | $175.82 | 10.458% | $194.2073 | $194.21 | $194.20 | $194.20 |
| Purchase #5 | $90.65 | 6.420% | $96.4697 | $96.47 | $96.45 | $96.50 |
| Purchase #6 | $213.26 | 12.150% | $239.1711 | $239.17 | $239.15 | $239.20 |
| Purchase #7 | $36.67 | 5.845% | $38.8134 | $38.81 | $38.80 | $38.80 |
| 7 purchase totals = | $918.46 | $992.3524 | $992.36 | $992.30 | $992.40 | |