| 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 | $232.48 | 4.128% | $242.0768 | $242.08 | $242.10 | $242.10 |
| Purchase #2 | $13.62 | 11.349% | $15.1657 | $15.17 | $15.15 | $15.20 |
| Purchase #3 | $14.51 | 5.490% | $15.3066 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $155.63 | 12.708% | $175.4075 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $44.58 | 11.281% | $49.6091 | $49.61 | $49.60 | $49.60 |
| Purchase #6 | $92.45 | 10.794% | $102.4291 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $95.43 | 13.170% | $107.9981 | $108.00 | $108.00 | $108.00 |
| 7 purchase totals = | $648.70 | $707.9929 | $708.01 | $708.00 | $708.00 | |