| 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 | $30.94 | 10.587% | $34.2156 | $34.22 | $34.20 | $34.20 |
| Purchase #2 | $198.39 | 4.760% | $207.8334 | $207.83 | $207.85 | $207.80 |
| Purchase #3 | $26.79 | 8.514% | $29.0709 | $29.07 | $29.05 | $29.10 |
| Purchase #4 | $129.53 | 11.195% | $144.0309 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $191.83 | 11.470% | $213.8329 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $70.37 | 12.448% | $79.1297 | $79.13 | $79.15 | $79.10 |
| Purchase #7 | $216.56 | 7.226% | $232.2086 | $232.21 | $232.20 | $232.20 |
| 7 purchase totals = | $864.41 | $940.3220 | $940.32 | $940.35 | $940.20 | |