| 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 | $180.41 | 9.770% | $198.0361 | $198.04 | $198.05 | $198.00 |
| Purchase #2 | $42.65 | 11.823% | $47.6925 | $47.69 | $47.70 | $47.70 |
| Purchase #3 | $11.62 | 7.459% | $12.4867 | $12.49 | $12.50 | $12.50 |
| Purchase #4 | $127.63 | 8.705% | $138.7402 | $138.74 | $138.75 | $138.70 |
| Purchase #5 | $134.60 | 3.251% | $138.9758 | $138.98 | $139.00 | $139.00 |
| Purchase #6 | $164.88 | 3.221% | $170.1908 | $170.19 | $170.20 | $170.20 |
| Purchase #7 | $13.62 | 3.688% | $14.1223 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $675.41 | $720.2444 | $720.25 | $720.30 | $720.20 | |