| 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 | $44.55 | 4.526% | $46.5663 | $46.57 | $46.55 | $46.60 |
| Purchase #2 | $136.72 | 7.599% | $147.1094 | $147.11 | $147.10 | $147.10 |
| Purchase #3 | $48.98 | 13.345% | $55.5164 | $55.52 | $55.50 | $55.50 |
| Purchase #4 | $119.94 | 4.479% | $125.3121 | $125.31 | $125.30 | $125.30 |
| Purchase #5 | $146.84 | 13.172% | $166.1818 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $85.49 | 9.247% | $93.3953 | $93.40 | $93.40 | $93.40 |
| Purchase #7 | $42.31 | 8.751% | $46.0125 | $46.01 | $46.00 | $46.00 |
| 7 purchase totals = | $624.83 | $680.0938 | $680.10 | $680.05 | $680.10 | |