| 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 | $12.95 | 9.338% | $14.1593 | $14.16 | $14.15 | $14.20 |
| Purchase #2 | $20.35 | 9.114% | $22.2047 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $154.78 | 8.650% | $168.1685 | $168.17 | $168.15 | $168.20 |
| Purchase #4 | $104.53 | 13.213% | $118.3415 | $118.34 | $118.35 | $118.30 |
| Purchase #5 | $122.55 | 6.187% | $130.1322 | $130.13 | $130.15 | $130.10 |
| Purchase #6 | $225.56 | 7.398% | $242.2469 | $242.25 | $242.25 | $242.20 |
| Purchase #7 | $175.48 | 5.424% | $184.998 | $185.00 | $185.00 | $185.00 |
| 7 purchase totals = | $816.20 | $880.2511 | $880.25 | $880.25 | $880.20 | |