| 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 | $50.43 | 11.477% | $56.2179 | $56.22 | $56.20 | $56.20 |
| Purchase #2 | $48.99 | 8.451% | $53.1301 | $53.13 | $53.15 | $53.10 |
| Purchase #3 | $74.93 | 4.686% | $78.4412 | $78.44 | $78.45 | $78.40 |
| Purchase #4 | $72.92 | 9.329% | $79.7227 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $183.58 | 7.763% | $197.8313 | $197.83 | $197.85 | $197.80 |
| Purchase #6 | $229.49 | 3.170% | $236.7648 | $236.76 | $236.75 | $236.80 |
| Purchase #7 | $207.64 | 11.872% | $232.291 | $232.29 | $232.30 | $232.30 |
| 7 purchase totals = | $867.98 | $934.3990 | $934.39 | $934.40 | $934.30 | |