| 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 | $63.75 | 3.707% | $66.1132 | $66.11 | $66.10 | $66.10 |
| Purchase #2 | $59.27 | 9.183% | $64.7128 | $64.71 | $64.70 | $64.70 |
| Purchase #3 | $140.90 | 10.284% | $155.3902 | $155.39 | $155.40 | $155.40 |
| Purchase #4 | $37.81 | 7.111% | $40.4987 | $40.50 | $40.50 | $40.50 |
| Purchase #5 | $184.50 | 5.874% | $195.3375 | $195.34 | $195.35 | $195.30 |
| Purchase #6 | $23.66 | 6.846% | $25.2798 | $25.28 | $25.30 | $25.30 |
| Purchase #7 | $86.40 | 11.298% | $96.1615 | $96.16 | $96.15 | $96.20 |
| 7 purchase totals = | $596.29 | $643.4937 | $643.49 | $643.50 | $643.50 | |