| 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 | $101.58 | 7.667% | $109.3681 | $109.37 | $109.35 | $109.40 |
| Purchase #2 | $187.51 | 7.228% | $201.0632 | $201.06 | $201.05 | $201.10 |
| Purchase #3 | $35.83 | 9.864% | $39.3643 | $39.36 | $39.35 | $39.40 |
| Purchase #4 | $23.35 | 5.338% | $24.5964 | $24.60 | $24.60 | $24.60 |
| Purchase #5 | $143.42 | 13.784% | $163.189 | $163.19 | $163.20 | $163.20 |
| Purchase #6 | $77.44 | 11.424% | $86.2867 | $86.29 | $86.30 | $86.30 |
| Purchase #7 | $155.95 | 6.466% | $166.0337 | $166.03 | $166.05 | $166.00 |
| 7 purchase totals = | $725.08 | $789.9014 | $789.90 | $789.90 | $790.00 | |