| 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 | $18.56 | 9.597% | $20.3412 | $20.34 | $20.35 | $20.30 |
| Purchase #2 | $154.25 | 4.607% | $161.3563 | $161.36 | $161.35 | $161.40 |
| Purchase #3 | $58.39 | 6.365% | $62.1065 | $62.11 | $62.10 | $62.10 |
| Purchase #4 | $196.43 | 11.674% | $219.3612 | $219.36 | $219.35 | $219.40 |
| Purchase #5 | $10.94 | 12.224% | $12.2773 | $12.28 | $12.30 | $12.30 |
| Purchase #6 | $54.49 | 11.729% | $60.8811 | $60.88 | $60.90 | $60.90 |
| Purchase #7 | $9.27 | 5.367% | $9.7675 | $9.77 | $9.75 | $9.80 |
| 7 purchase totals = | $502.33 | $546.0911 | $546.10 | $546.10 | $546.20 | |