| 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 | $21.44 | 4.688% | $22.4451 | $22.45 | $22.45 | $22.40 |
| Purchase #2 | $243.67 | 13.832% | $277.3744 | $277.37 | $277.35 | $277.40 |
| Purchase #3 | $70.29 | 6.493% | $74.8539 | $74.85 | $74.85 | $74.90 |
| Purchase #4 | $120.67 | 11.686% | $134.7715 | $134.77 | $134.75 | $134.80 |
| Purchase #5 | $56.70 | 13.523% | $64.3675 | $64.37 | $64.35 | $64.40 |
| Purchase #6 | $161.67 | 4.806% | $169.4399 | $169.44 | $169.45 | $169.40 |
| Purchase #7 | $207.26 | 13.589% | $235.4246 | $235.42 | $235.40 | $235.40 |
| 7 purchase totals = | $881.70 | $978.6769 | $978.67 | $978.60 | $978.70 | |