| 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 | $117.40 | 11.736% | $131.1781 | $131.18 | $131.20 | $131.20 |
| Purchase #2 | $61.36 | 10.656% | $67.8985 | $67.90 | $67.90 | $67.90 |
| Purchase #3 | $6.26 | 4.306% | $6.5296 | $6.53 | $6.55 | $6.50 |
| Purchase #4 | $110.59 | 6.560% | $117.8447 | $117.84 | $117.85 | $117.80 |
| Purchase #5 | $200.49 | 7.345% | $215.216 | $215.22 | $215.20 | $215.20 |
| Purchase #6 | $221.26 | 6.544% | $235.7393 | $235.74 | $235.75 | $235.70 |
| Purchase #7 | $191.82 | 6.465% | $204.2212 | $204.22 | $204.20 | $204.20 |
| 7 purchase totals = | $909.18 | $978.6274 | $978.63 | $978.65 | $978.50 | |