| 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 | $209.48 | 7.848% | $225.92 | $225.92 | $225.90 | $225.90 |
| Purchase #2 | $101.66 | 13.450% | $115.3333 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $187.44 | 12.664% | $211.1774 | $211.18 | $211.20 | $211.20 |
| Purchase #4 | $124.45 | 6.133% | $132.0825 | $132.08 | $132.10 | $132.10 |
| Purchase #5 | $10.32 | 4.646% | $10.7995 | $10.80 | $10.80 | $10.80 |
| Purchase #6 | $29.28 | 5.233% | $30.8122 | $30.81 | $30.80 | $30.80 |
| Purchase #7 | $154.56 | 4.363% | $161.3035 | $161.30 | $161.30 | $161.30 |
| 7 purchase totals = | $817.19 | $887.4284 | $887.42 | $887.45 | $887.40 | |