| 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 | $20.78 | 11.469% | $23.1633 | $23.16 | $23.15 | $23.20 |
| Purchase #2 | $209.60 | 4.612% | $219.2668 | $219.27 | $219.25 | $219.30 |
| Purchase #3 | $109.72 | 10.654% | $121.4096 | $121.41 | $121.40 | $121.40 |
| Purchase #4 | $184.79 | 8.307% | $200.1405 | $200.14 | $200.15 | $200.10 |
| Purchase #5 | $9.97 | 10.849% | $11.0516 | $11.05 | $11.05 | $11.10 |
| Purchase #6 | $162.30 | 9.521% | $177.7526 | $177.75 | $177.75 | $177.80 |
| Purchase #7 | $22.48 | 7.375% | $24.1379 | $24.14 | $24.15 | $24.10 |
| 7 purchase totals = | $719.64 | $776.9223 | $776.92 | $776.90 | $777.00 | |