| 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 | $99.51 | 5.596% | $105.0786 | $105.08 | $105.10 | $105.10 |
| Purchase #2 | $18.93 | 7.729% | $20.3931 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $14.34 | 8.743% | $15.5937 | $15.59 | $15.60 | $15.60 |
| Purchase #4 | $105.68 | 11.251% | $117.5701 | $117.57 | $117.55 | $117.60 |
| Purchase #5 | $23.49 | 8.191% | $25.4141 | $25.41 | $25.40 | $25.40 |
| Purchase #6 | $24.31 | 4.528% | $25.4108 | $25.41 | $25.40 | $25.40 |
| Purchase #7 | $40.44 | 5.403% | $42.625 | $42.63 | $42.65 | $42.60 |
| 7 purchase totals = | $326.70 | $352.0854 | $352.08 | $352.10 | $352.10 | |