| 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 | $18.61 | 13.654% | $21.151 | $21.15 | $21.15 | $21.20 |
| Purchase #2 | $195.29 | 4.648% | $204.3671 | $204.37 | $204.35 | $204.40 |
| Purchase #3 | $239.73 | 5.654% | $253.2843 | $253.28 | $253.30 | $253.30 |
| Purchase #4 | $13.84 | 10.578% | $15.304 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $175.68 | 6.300% | $186.7478 | $186.75 | $186.75 | $186.70 |
| Purchase #6 | $36.55 | 10.863% | $40.5204 | $40.52 | $40.50 | $40.50 |
| Purchase #7 | $63.71 | 8.467% | $69.1043 | $69.10 | $69.10 | $69.10 |
| 7 purchase totals = | $743.41 | $790.4789 | $790.47 | $790.45 | $790.50 | |