| 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 | $9.40 | 7.707% | $10.1245 | $10.12 | $10.10 | $10.10 |
| Purchase #2 | $115.25 | 10.259% | $127.0735 | $127.07 | $127.05 | $127.10 |
| Purchase #3 | $216.39 | 12.649% | $243.7612 | $243.76 | $243.75 | $243.80 |
| Purchase #4 | $216.27 | 13.377% | $245.2004 | $245.20 | $245.20 | $245.20 |
| Purchase #5 | $81.73 | 3.553% | $84.6339 | $84.63 | $84.65 | $84.60 |
| Purchase #6 | $27.49 | 12.837% | $31.0189 | $31.02 | $31.00 | $31.00 |
| Purchase #7 | $59.93 | 9.156% | $65.4172 | $65.42 | $65.40 | $65.40 |
| 7 purchase totals = | $726.46 | $807.2296 | $807.22 | $807.15 | $807.20 | |