| 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 | $171.35 | 8.655% | $186.1803 | $186.18 | $186.20 | $186.20 |
| Purchase #2 | $11.60 | 13.200% | $13.1312 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $235.66 | 12.730% | $265.6595 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $199.52 | 4.335% | $208.1692 | $208.17 | $208.15 | $208.20 |
| Purchase #5 | $109.27 | 3.605% | $113.2092 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $161.45 | 3.514% | $167.1234 | $167.12 | $167.10 | $167.10 |
| Purchase #7 | $113.62 | 11.138% | $126.275 | $126.28 | $126.30 | $126.30 |
| 7 purchase totals = | $1,002.47 | $1,079.7478 | $1,079.75 | $1,079.75 | $1,079.80 | |