| 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 | $30.30 | 7.214% | $32.4858 | $32.49 | $32.50 | $32.50 |
| Purchase #2 | $119.91 | 10.851% | $132.9214 | $132.92 | $132.90 | $132.90 |
| Purchase #3 | $99.75 | 13.189% | $112.906 | $112.91 | $112.90 | $112.90 |
| Purchase #4 | $28.42 | 4.191% | $29.6111 | $29.61 | $29.60 | $29.60 |
| Purchase #5 | $78.95 | 7.477% | $84.8531 | $84.85 | $84.85 | $84.90 |
| Purchase #6 | $233.98 | 3.532% | $242.2442 | $242.24 | $242.25 | $242.20 |
| Purchase #7 | $107.70 | 4.734% | $112.7985 | $112.80 | $112.80 | $112.80 |
| 7 purchase totals = | $699.01 | $747.8201 | $747.82 | $747.80 | $747.80 | |