| 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 | $79.43 | 8.767% | $86.3936 | $86.39 | $86.40 | $86.40 |
| Purchase #2 | $59.52 | 3.319% | $61.4955 | $61.50 | $61.50 | $61.50 |
| Purchase #3 | $231.74 | 4.492% | $242.1498 | $242.15 | $242.15 | $242.10 |
| Purchase #4 | $31.55 | 3.675% | $32.7095 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $51.78 | 4.851% | $54.2918 | $54.29 | $54.30 | $54.30 |
| Purchase #6 | $95.70 | 13.557% | $108.674 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $108.64 | 8.294% | $117.6506 | $117.65 | $117.65 | $117.70 |
| 7 purchase totals = | $658.36 | $703.3648 | $703.36 | $703.35 | $703.40 | |