| 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 | $70.49 | 11.350% | $78.4906 | $78.49 | $78.50 | $78.50 |
| Purchase #2 | $122.85 | 13.236% | $139.1104 | $139.11 | $139.10 | $139.10 |
| Purchase #3 | $202.76 | 6.454% | $215.8461 | $215.85 | $215.85 | $215.80 |
| Purchase #4 | $24.38 | 5.759% | $25.784 | $25.78 | $25.80 | $25.80 |
| Purchase #5 | $72.86 | 12.458% | $81.9369 | $81.94 | $81.95 | $81.90 |
| Purchase #6 | $66.99 | 11.107% | $74.4306 | $74.43 | $74.45 | $74.40 |
| Purchase #7 | $243.38 | 7.859% | $262.5072 | $262.51 | $262.50 | $262.50 |
| 7 purchase totals = | $803.71 | $878.1058 | $878.11 | $878.15 | $878.00 | |