| 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 | $117.81 | 12.446% | $132.4726 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $45.73 | 5.209% | $48.1121 | $48.11 | $48.10 | $48.10 |
| Purchase #3 | $221.84 | 11.684% | $247.7598 | $247.76 | $247.75 | $247.80 |
| Purchase #4 | $200.55 | 3.614% | $207.7979 | $207.80 | $207.80 | $207.80 |
| Purchase #5 | $145.97 | 4.607% | $152.6948 | $152.69 | $152.70 | $152.70 |
| Purchase #6 | $49.92 | 4.216% | $52.0246 | $52.02 | $52.00 | $52.00 |
| Purchase #7 | $11.97 | 8.755% | $13.018 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $793.79 | $853.8798 | $853.87 | $853.80 | $853.90 | |