| 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 | $18.36 | 11.348% | $20.4435 | $20.44 | $20.45 | $20.40 |
| Purchase #2 | $69.76 | 9.322% | $76.263 | $76.26 | $76.25 | $76.30 |
| Purchase #3 | $41.52 | 13.232% | $47.0139 | $47.01 | $47.00 | $47.00 |
| Purchase #4 | $21.61 | 12.281% | $24.2639 | $24.26 | $24.25 | $24.30 |
| Purchase #5 | $209.68 | 4.469% | $219.0506 | $219.05 | $219.05 | $219.10 |
| Purchase #6 | $60.29 | 12.294% | $67.7021 | $67.70 | $67.70 | $67.70 |
| Purchase #7 | $213.48 | 5.590% | $225.4135 | $225.41 | $225.40 | $225.40 |
| 7 purchase totals = | $634.70 | $680.1505 | $680.13 | $680.10 | $680.20 | |