| 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 | $103.51 | 3.804% | $107.4475 | $107.45 | $107.45 | $107.40 |
| Purchase #2 | $17.48 | 8.316% | $18.9336 | $18.93 | $18.95 | $18.90 |
| Purchase #3 | $97.59 | 6.722% | $104.15 | $104.15 | $104.15 | $104.20 |
| Purchase #4 | $79.66 | 10.651% | $88.1446 | $88.14 | $88.15 | $88.10 |
| Purchase #5 | $205.88 | 9.454% | $225.3439 | $225.34 | $225.35 | $225.30 |
| Purchase #6 | $162.27 | 6.313% | $172.5141 | $172.51 | $172.50 | $172.50 |
| Purchase #7 | $233.49 | 13.387% | $264.7473 | $264.75 | $264.75 | $264.70 |
| 7 purchase totals = | $899.88 | $981.2810 | $981.27 | $981.30 | $981.10 | |