| 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 | $45.86 | 7.254% | $49.1867 | $49.19 | $49.20 | $49.20 |
| Purchase #2 | $105.86 | 10.774% | $117.2654 | $117.27 | $117.25 | $117.30 |
| Purchase #3 | $28.84 | 5.829% | $30.5211 | $30.52 | $30.50 | $30.50 |
| Purchase #4 | $138.90 | 3.646% | $143.9643 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $44.54 | 11.162% | $49.5116 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $50.37 | 4.217% | $52.4941 | $52.49 | $52.50 | $52.50 |
| Purchase #7 | $18.27 | 8.220% | $19.7718 | $19.77 | $19.75 | $19.80 |
| 7 purchase totals = | $432.64 | $462.7150 | $462.71 | $462.65 | $462.80 | |