| 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 | $117.33 | 10.313% | $129.4302 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $80.67 | 6.617% | $86.0079 | $86.01 | $86.00 | $86.00 |
| Purchase #3 | $44.86 | 11.776% | $50.1427 | $50.14 | $50.15 | $50.10 |
| Purchase #4 | $243.77 | 13.677% | $277.1104 | $277.11 | $277.10 | $277.10 |
| Purchase #5 | $223.93 | 4.858% | $234.8085 | $234.81 | $234.80 | $234.80 |
| Purchase #6 | $98.56 | 9.351% | $107.7763 | $107.78 | $107.80 | $107.80 |
| Purchase #7 | $33.34 | 9.318% | $36.4466 | $36.45 | $36.45 | $36.40 |
| 7 purchase totals = | $842.46 | $921.7226 | $921.73 | $921.75 | $921.60 | |