| 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 | $17.36 | 13.316% | $19.6717 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $187.38 | 11.756% | $209.4084 | $209.41 | $209.40 | $209.40 |
| Purchase #3 | $183.62 | 4.340% | $191.5891 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $7.55 | 8.641% | $8.2024 | $8.20 | $8.20 | $8.20 |
| Purchase #5 | $21.78 | 6.499% | $23.1955 | $23.20 | $23.20 | $23.20 |
| Purchase #6 | $49.34 | 8.632% | $53.599 | $53.60 | $53.60 | $53.60 |
| Purchase #7 | $219.39 | 11.785% | $245.2451 | $245.25 | $245.25 | $245.20 |
| 7 purchase totals = | $686.42 | $750.9112 | $750.92 | $750.90 | $750.90 | |