| 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 | $188.83 | 12.632% | $212.683 | $212.68 | $212.70 | $212.70 |
| Purchase #2 | $22.49 | 13.227% | $25.4648 | $25.46 | $25.45 | $25.50 |
| Purchase #3 | $107.81 | 6.146% | $114.436 | $114.44 | $114.45 | $114.40 |
| Purchase #4 | $28.53 | 12.668% | $32.1442 | $32.14 | $32.15 | $32.10 |
| Purchase #5 | $7.38 | 12.696% | $8.317 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $132.36 | 13.288% | $149.948 | $149.95 | $149.95 | $149.90 |
| Purchase #7 | $110.42 | 3.566% | $114.3576 | $114.36 | $114.35 | $114.40 |
| 7 purchase totals = | $597.82 | $657.3506 | $657.35 | $657.35 | $657.30 | |