| 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 | $81.87 | 9.676% | $89.7917 | $89.79 | $89.80 | $89.80 |
| Purchase #2 | $106.29 | 5.259% | $111.8798 | $111.88 | $111.90 | $111.90 |
| Purchase #3 | $121.35 | 11.778% | $135.6426 | $135.64 | $135.65 | $135.60 |
| Purchase #4 | $160.82 | 12.542% | $180.99 | $180.99 | $181.00 | $181.00 |
| Purchase #5 | $219.72 | 3.546% | $227.5113 | $227.51 | $227.50 | $227.50 |
| Purchase #6 | $110.44 | 5.711% | $116.7472 | $116.75 | $116.75 | $116.70 |
| Purchase #7 | $114.74 | 13.297% | $129.997 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $915.23 | $992.5596 | $992.56 | $992.60 | $992.50 | |