| 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 | $27.48 | 9.607% | $30.12 | $30.12 | $30.10 | $30.10 |
| Purchase #2 | $82.68 | 6.642% | $88.1716 | $88.17 | $88.15 | $88.20 |
| Purchase #3 | $208.58 | 13.119% | $235.9436 | $235.94 | $235.95 | $235.90 |
| Purchase #4 | $96.68 | 8.177% | $104.5855 | $104.59 | $104.60 | $104.60 |
| Purchase #5 | $25.38 | 4.662% | $26.5632 | $26.56 | $26.55 | $26.60 |
| Purchase #6 | $158.37 | 10.384% | $174.8151 | $174.82 | $174.80 | $174.80 |
| Purchase #7 | $27.60 | 11.642% | $30.8132 | $30.81 | $30.80 | $30.80 |
| 7 purchase totals = | $626.77 | $691.0122 | $691.01 | $690.95 | $691.00 | |