| 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 | $198.49 | 12.289% | $222.8824 | $222.88 | $222.90 | $222.90 |
| Purchase #2 | $92.61 | 11.389% | $103.1574 | $103.16 | $103.15 | $103.20 |
| Purchase #3 | $21.69 | 7.454% | $23.3068 | $23.31 | $23.30 | $23.30 |
| Purchase #4 | $82.49 | 10.476% | $91.1317 | $91.13 | $91.15 | $91.10 |
| Purchase #5 | $133.72 | 3.446% | $138.328 | $138.33 | $138.35 | $138.30 |
| Purchase #6 | $7.50 | 7.657% | $8.0743 | $8.07 | $8.05 | $8.10 |
| Purchase #7 | $182.56 | 6.675% | $194.7459 | $194.75 | $194.75 | $194.70 |
| 7 purchase totals = | $719.06 | $781.6265 | $781.63 | $781.65 | $781.60 | |