| 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 | $23.80 | 5.665% | $25.1483 | $25.15 | $25.15 | $25.10 |
| Purchase #2 | $145.29 | 10.662% | $160.7808 | $160.78 | $160.80 | $160.80 |
| Purchase #3 | $168.31 | 9.544% | $184.3735 | $184.37 | $184.35 | $184.40 |
| Purchase #4 | $25.42 | 10.383% | $28.0594 | $28.06 | $28.05 | $28.10 |
| Purchase #5 | $159.36 | 3.631% | $165.1464 | $165.15 | $165.15 | $165.10 |
| Purchase #6 | $118.28 | 6.829% | $126.3573 | $126.36 | $126.35 | $126.40 |
| Purchase #7 | $249.72 | 6.124% | $265.0129 | $265.01 | $265.00 | $265.00 |
| 7 purchase totals = | $890.18 | $954.8786 | $954.88 | $954.85 | $954.90 | |