| 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 | $82.91 | 12.709% | $93.447 | $93.45 | $93.45 | $93.40 |
| Purchase #2 | $16.92 | 9.581% | $18.5411 | $18.54 | $18.55 | $18.50 |
| Purchase #3 | $47.39 | 7.810% | $51.0912 | $51.09 | $51.10 | $51.10 |
| Purchase #4 | $11.94 | 12.245% | $13.4021 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $105.25 | 4.715% | $110.2125 | $110.21 | $110.20 | $110.20 |
| Purchase #6 | $235.84 | 3.239% | $243.4789 | $243.48 | $243.50 | $243.50 |
| Purchase #7 | $143.35 | 10.339% | $158.171 | $158.17 | $158.15 | $158.20 |
| 7 purchase totals = | $643.60 | $688.3438 | $688.34 | $688.35 | $688.30 | |