| 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 | $42.92 | 10.410% | $47.388 | $47.39 | $47.40 | $47.40 |
| Purchase #2 | $68.71 | 3.652% | $71.2193 | $71.22 | $71.20 | $71.20 |
| Purchase #3 | $235.92 | 6.418% | $251.0613 | $251.06 | $251.05 | $251.10 |
| Purchase #4 | $100.95 | 13.442% | $114.5197 | $114.52 | $114.50 | $114.50 |
| Purchase #5 | $60.59 | 9.498% | $66.3448 | $66.34 | $66.35 | $66.30 |
| Purchase #6 | $66.35 | 13.135% | $75.0651 | $75.07 | $75.05 | $75.10 |
| Purchase #7 | $32.50 | 8.197% | $35.164 | $35.16 | $35.15 | $35.20 |
| 7 purchase totals = | $607.94 | $660.7622 | $660.76 | $660.70 | $660.80 | |