| 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 | $40.63 | 5.444% | $42.8419 | $42.84 | $42.85 | $42.80 |
| Purchase #2 | $209.91 | 5.844% | $222.1771 | $222.18 | $222.20 | $222.20 |
| Purchase #3 | $243.91 | 9.764% | $267.7254 | $267.73 | $267.75 | $267.70 |
| Purchase #4 | $204.46 | 8.662% | $222.1703 | $222.17 | $222.15 | $222.20 |
| Purchase #5 | $204.84 | 7.134% | $219.4533 | $219.45 | $219.45 | $219.50 |
| Purchase #6 | $48.71 | 7.621% | $52.4222 | $52.42 | $52.40 | $52.40 |
| Purchase #7 | $186.78 | 12.613% | $210.3386 | $210.34 | $210.35 | $210.30 |
| 7 purchase totals = | $1,139.24 | $1,237.1288 | $1,237.13 | $1,237.15 | $1,237.10 | |