| 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 | $76.89 | 3.824% | $79.8303 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $119.77 | 12.671% | $134.9461 | $134.95 | $134.95 | $134.90 |
| Purchase #3 | $140.98 | 5.782% | $149.1315 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $30.90 | 3.556% | $31.9988 | $32.00 | $32.00 | $32.00 |
| Purchase #5 | $10.44 | 12.157% | $11.7092 | $11.71 | $11.70 | $11.70 |
| Purchase #6 | $60.94 | 8.627% | $66.1973 | $66.20 | $66.20 | $66.20 |
| Purchase #7 | $193.47 | 8.688% | $210.2787 | $210.28 | $210.30 | $210.30 |
| 7 purchase totals = | $633.39 | $684.0919 | $684.10 | $684.15 | $684.00 | |