| 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 | $30.52 | 3.246% | $31.5107 | $31.51 | $31.50 | $31.50 |
| Purchase #2 | $99.52 | 13.326% | $112.782 | $112.78 | $112.80 | $112.80 |
| Purchase #3 | $152.38 | 13.834% | $173.4602 | $173.46 | $173.45 | $173.50 |
| Purchase #4 | $52.88 | 6.573% | $56.3558 | $56.36 | $56.35 | $56.40 |
| Purchase #5 | $49.94 | 4.394% | $52.1344 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $244.36 | 8.307% | $264.659 | $264.66 | $264.65 | $264.70 |
| Purchase #7 | $20.37 | 12.163% | $22.8476 | $22.85 | $22.85 | $22.80 |
| 7 purchase totals = | $649.97 | $713.7497 | $713.75 | $713.75 | $713.80 | |