| 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 | $229.68 | 6.198% | $243.9156 | $243.92 | $243.90 | $243.90 |
| Purchase #2 | $107.66 | 10.492% | $118.9557 | $118.96 | $118.95 | $119.00 |
| Purchase #3 | $91.93 | 7.450% | $98.7788 | $98.78 | $98.80 | $98.80 |
| Purchase #4 | $105.73 | 3.776% | $109.7224 | $109.72 | $109.70 | $109.70 |
| Purchase #5 | $202.49 | 6.747% | $216.152 | $216.15 | $216.15 | $216.20 |
| Purchase #6 | $9.52 | 12.129% | $10.6747 | $10.67 | $10.65 | $10.70 |
| Purchase #7 | $34.94 | 6.264% | $37.1286 | $37.13 | $37.15 | $37.10 |
| 7 purchase totals = | $781.95 | $835.3278 | $835.33 | $835.30 | $835.40 | |