| 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 | $130.51 | 8.621% | $141.7613 | $141.76 | $141.75 | $141.80 |
| Purchase #2 | $219.60 | 5.706% | $232.1304 | $232.13 | $232.15 | $232.10 |
| Purchase #3 | $112.98 | 7.606% | $121.5733 | $121.57 | $121.55 | $121.60 |
| Purchase #4 | $164.81 | 3.743% | $170.9788 | $170.98 | $171.00 | $171.00 |
| Purchase #5 | $40.80 | 10.264% | $44.9877 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $46.96 | 11.487% | $52.3543 | $52.35 | $52.35 | $52.40 |
| Purchase #7 | $50.81 | 7.260% | $54.4988 | $54.50 | $54.50 | $54.50 |
| 7 purchase totals = | $766.47 | $818.2846 | $818.28 | $818.30 | $818.40 | |