| 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 | $39.93 | 11.366% | $44.4684 | $44.47 | $44.45 | $44.50 |
| Purchase #2 | $30.38 | 3.762% | $31.5229 | $31.52 | $31.50 | $31.50 |
| Purchase #3 | $16.25 | 12.114% | $18.2185 | $18.22 | $18.20 | $18.20 |
| Purchase #4 | $117.67 | 11.104% | $130.7361 | $130.74 | $130.75 | $130.70 |
| Purchase #5 | $83.32 | 11.856% | $93.1984 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $221.92 | 7.166% | $237.8228 | $237.82 | $237.80 | $237.80 |
| Purchase #7 | $48.85 | 7.297% | $52.4146 | $52.41 | $52.40 | $52.40 |
| 7 purchase totals = | $558.32 | $608.3817 | $608.38 | $608.30 | $608.30 | |