| 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 | $25.43 | 12.843% | $28.696 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $106.57 | 7.232% | $114.2771 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $38.68 | 3.143% | $39.8957 | $39.90 | $39.90 | $39.90 |
| Purchase #4 | $193.62 | 13.308% | $219.3869 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $160.50 | 3.273% | $165.7532 | $165.75 | $165.75 | $165.80 |
| Purchase #6 | $8.68 | 3.161% | $8.9544 | $8.95 | $8.95 | $9.00 |
| Purchase #7 | $199.63 | 3.293% | $206.2038 | $206.20 | $206.20 | $206.20 |
| 7 purchase totals = | $733.11 | $783.1671 | $783.17 | $783.20 | $783.30 | |