| 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 | $219.65 | 9.456% | $240.4201 | $240.42 | $240.40 | $240.40 |
| Purchase #2 | $111.31 | 9.272% | $121.6307 | $121.63 | $121.65 | $121.60 |
| Purchase #3 | $105.61 | 13.638% | $120.0131 | $120.01 | $120.00 | $120.00 |
| Purchase #4 | $102.81 | 3.532% | $106.4412 | $106.44 | $106.45 | $106.40 |
| Purchase #5 | $21.84 | 10.234% | $24.0751 | $24.08 | $24.10 | $24.10 |
| Purchase #6 | $44.44 | 3.145% | $45.8376 | $45.84 | $45.85 | $45.80 |
| Purchase #7 | $114.38 | 9.801% | $125.5904 | $125.59 | $125.60 | $125.60 |
| 7 purchase totals = | $720.04 | $784.0082 | $784.01 | $784.05 | $783.90 | |