| 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 | $43.77 | 12.116% | $49.0732 | $49.07 | $49.05 | $49.10 |
| Purchase #2 | $37.42 | 3.303% | $38.656 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $128.50 | 6.505% | $136.8589 | $136.86 | $136.85 | $136.90 |
| Purchase #4 | $23.47 | 4.395% | $24.5015 | $24.50 | $24.50 | $24.50 |
| Purchase #5 | $193.50 | 8.203% | $209.3728 | $209.37 | $209.35 | $209.40 |
| Purchase #6 | $213.59 | 10.404% | $235.8119 | $235.81 | $235.80 | $235.80 |
| Purchase #7 | $210.56 | 8.147% | $227.7143 | $227.71 | $227.70 | $227.70 |
| 7 purchase totals = | $850.81 | $921.9886 | $921.98 | $921.90 | $922.10 | |