| 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 | $29.36 | 4.428% | $30.6601 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $107.73 | 3.286% | $111.27 | $111.27 | $111.25 | $111.30 |
| Purchase #3 | $126.68 | 12.687% | $142.7519 | $142.75 | $142.75 | $142.80 |
| Purchase #4 | $232.70 | 4.482% | $243.1296 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $142.79 | 4.475% | $149.1799 | $149.18 | $149.20 | $149.20 |
| Purchase #6 | $16.52 | 6.505% | $17.5946 | $17.59 | $17.60 | $17.60 |
| Purchase #7 | $11.35 | 4.850% | $11.9005 | $11.90 | $11.90 | $11.90 |
| 7 purchase totals = | $667.13 | $706.4866 | $706.48 | $706.50 | $706.60 | |