| 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 | $74.76 | 8.771% | $81.3172 | $81.32 | $81.30 | $81.30 |
| Purchase #2 | $5.51 | 6.380% | $5.8615 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $229.63 | 11.363% | $255.7229 | $255.72 | $255.70 | $255.70 |
| Purchase #4 | $61.89 | 3.754% | $64.2134 | $64.21 | $64.20 | $64.20 |
| Purchase #5 | $63.78 | 8.384% | $69.1273 | $69.13 | $69.15 | $69.10 |
| Purchase #6 | $125.57 | 11.231% | $139.6728 | $139.67 | $139.65 | $139.70 |
| Purchase #7 | $216.93 | 8.419% | $235.1933 | $235.19 | $235.20 | $235.20 |
| 7 purchase totals = | $778.07 | $851.1084 | $851.10 | $851.05 | $851.10 | |