| 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 | $200.37 | 7.398% | $215.1934 | $215.19 | $215.20 | $215.20 |
| Purchase #2 | $234.44 | 11.102% | $260.4675 | $260.47 | $260.45 | $260.50 |
| Purchase #3 | $124.71 | 11.809% | $139.437 | $139.44 | $139.45 | $139.40 |
| Purchase #4 | $148.72 | 4.690% | $155.695 | $155.70 | $155.70 | $155.70 |
| Purchase #5 | $83.53 | 11.200% | $92.8854 | $92.89 | $92.90 | $92.90 |
| Purchase #6 | $40.27 | 11.817% | $45.0287 | $45.03 | $45.05 | $45.00 |
| Purchase #7 | $12.75 | 6.729% | $13.6079 | $13.61 | $13.60 | $13.60 |
| 7 purchase totals = | $844.79 | $922.3149 | $922.33 | $922.35 | $922.30 | |