| 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 | $36.76 | 5.488% | $38.7774 | $38.78 | $38.80 | $38.80 |
| Purchase #2 | $50.73 | 9.297% | $55.4464 | $55.45 | $55.45 | $55.40 |
| Purchase #3 | $229.52 | 12.139% | $257.3814 | $257.38 | $257.40 | $257.40 |
| Purchase #4 | $183.83 | 10.459% | $203.0568 | $203.06 | $203.05 | $203.10 |
| Purchase #5 | $43.97 | 12.342% | $49.3968 | $49.40 | $49.40 | $49.40 |
| Purchase #6 | $156.85 | 10.748% | $173.7082 | $173.71 | $173.70 | $173.70 |
| Purchase #7 | $102.30 | 5.872% | $108.3071 | $108.31 | $108.30 | $108.30 |
| 7 purchase totals = | $803.96 | $886.0741 | $886.09 | $886.10 | $886.10 | |