| 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 | $70.87 | 6.838% | $75.7161 | $75.72 | $75.70 | $75.70 |
| Purchase #2 | $39.94 | 5.589% | $42.1722 | $42.17 | $42.15 | $42.20 |
| Purchase #3 | $25.67 | 13.183% | $29.0541 | $29.05 | $29.05 | $29.10 |
| Purchase #4 | $49.90 | 5.732% | $52.7603 | $52.76 | $52.75 | $52.80 |
| Purchase #5 | $117.56 | 6.216% | $124.8675 | $124.87 | $124.85 | $124.90 |
| Purchase #6 | $71.74 | 13.648% | $81.5311 | $81.53 | $81.55 | $81.50 |
| Purchase #7 | $130.97 | 10.390% | $144.5778 | $144.58 | $144.60 | $144.60 |
| 7 purchase totals = | $506.65 | $550.6791 | $550.68 | $550.65 | $550.80 | |