| 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 | $55.64 | 4.175% | $57.963 | $57.96 | $57.95 | $58.00 |
| Purchase #2 | $48.94 | 3.701% | $50.7513 | $50.75 | $50.75 | $50.80 |
| Purchase #3 | $103.75 | 9.743% | $113.8584 | $113.86 | $113.85 | $113.90 |
| Purchase #4 | $54.47 | 9.536% | $59.6643 | $59.66 | $59.65 | $59.70 |
| Purchase #5 | $105.46 | 11.282% | $117.358 | $117.36 | $117.35 | $117.40 |
| Purchase #6 | $120.25 | 7.123% | $128.8154 | $128.82 | $128.80 | $128.80 |
| Purchase #7 | $99.47 | 8.780% | $108.2035 | $108.20 | $108.20 | $108.20 |
| 7 purchase totals = | $587.98 | $636.6139 | $636.61 | $636.55 | $636.80 | |