| 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 | $55.65 | 4.163% | $57.9667 | $57.97 | $57.95 | $58.00 |
| Purchase #2 | $61.83 | 7.258% | $66.3176 | $66.32 | $66.30 | $66.30 |
| Purchase #3 | $18.81 | 6.132% | $19.9634 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $139.61 | 8.491% | $151.4643 | $151.46 | $151.45 | $151.50 |
| Purchase #5 | $60.61 | 10.687% | $67.0874 | $67.09 | $67.10 | $67.10 |
| Purchase #6 | $150.48 | 9.431% | $164.6718 | $164.67 | $164.65 | $164.70 |
| Purchase #7 | $76.30 | 3.742% | $79.1551 | $79.16 | $79.15 | $79.20 |
| 7 purchase totals = | $563.29 | $606.6263 | $606.63 | $606.55 | $606.80 | |