| 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 | $15.61 | 13.558% | $17.7264 | $17.73 | $17.75 | $17.70 |
| Purchase #2 | $249.69 | 6.191% | $265.1483 | $265.15 | $265.15 | $265.10 |
| Purchase #3 | $7.34 | 10.381% | $8.102 | $8.10 | $8.10 | $8.10 |
| Purchase #4 | $101.58 | 12.671% | $114.4512 | $114.45 | $114.45 | $114.50 |
| Purchase #5 | $139.98 | 11.309% | $155.8103 | $155.81 | $155.80 | $155.80 |
| Purchase #6 | $68.91 | 7.767% | $74.2622 | $74.26 | $74.25 | $74.30 |
| Purchase #7 | $32.71 | 3.570% | $33.8777 | $33.88 | $33.90 | $33.90 |
| 7 purchase totals = | $615.82 | $669.3781 | $669.38 | $669.40 | $669.40 | |