| 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 | $97.89 | 5.111% | $102.8932 | $102.89 | $102.90 | $102.90 |
| Purchase #2 | $242.42 | 8.225% | $262.359 | $262.36 | $262.35 | $262.40 |
| Purchase #3 | $185.64 | 12.503% | $208.8506 | $208.85 | $208.85 | $208.90 |
| Purchase #4 | $20.54 | 9.152% | $22.4198 | $22.42 | $22.40 | $22.40 |
| Purchase #5 | $94.76 | 13.718% | $107.7592 | $107.76 | $107.75 | $107.80 |
| Purchase #6 | $189.30 | 4.500% | $197.8185 | $197.82 | $197.80 | $197.80 |
| Purchase #7 | $42.80 | 5.757% | $45.264 | $45.26 | $45.25 | $45.30 |
| 7 purchase totals = | $873.35 | $947.3643 | $947.36 | $947.30 | $947.50 | |