| 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 | 11.164% | $33.6827 | $33.68 | $33.70 | $33.70 |
| Purchase #2 | $29.54 | 11.506% | $32.9389 | $32.94 | $32.95 | $32.90 |
| Purchase #3 | $29.58 | 12.218% | $33.1941 | $33.19 | $33.20 | $33.20 |
| Purchase #4 | $97.56 | 10.585% | $107.8867 | $107.89 | $107.90 | $107.90 |
| Purchase #5 | $52.81 | 11.610% | $58.9412 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $175.73 | 3.631% | $182.1108 | $182.11 | $182.10 | $182.10 |
| Purchase #7 | $42.51 | 12.522% | $47.8331 | $47.83 | $47.85 | $47.80 |
| 7 purchase totals = | $458.03 | $496.5875 | $496.58 | $496.65 | $496.50 | |