| 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 | $106.52 | 4.564% | $111.3816 | $111.38 | $111.40 | $111.40 |
| Purchase #2 | $31.68 | 4.130% | $32.9884 | $32.99 | $33.00 | $33.00 |
| Purchase #3 | $27.70 | 9.505% | $30.3329 | $30.33 | $30.35 | $30.30 |
| Purchase #4 | $226.53 | 7.593% | $243.7304 | $243.73 | $243.75 | $243.70 |
| Purchase #5 | $9.38 | 7.588% | $10.0918 | $10.09 | $10.10 | $10.10 |
| Purchase #6 | $221.67 | 3.744% | $229.9693 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $247.54 | 12.291% | $277.9651 | $277.97 | $277.95 | $278.00 |
| 7 purchase totals = | $871.02 | $936.4595 | $936.46 | $936.50 | $936.50 | |