| 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 | $22.80 | 11.226% | $25.3595 | $25.36 | $25.35 | $25.40 |
| Purchase #2 | $27.95 | 13.341% | $31.6788 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $24.61 | 10.618% | $27.2231 | $27.22 | $27.20 | $27.20 |
| Purchase #4 | $14.65 | 9.510% | $16.0432 | $16.04 | $16.05 | $16.00 |
| Purchase #5 | $56.29 | 13.185% | $63.7118 | $63.71 | $63.70 | $63.70 |
| Purchase #6 | $184.35 | 11.172% | $204.9456 | $204.95 | $204.95 | $204.90 |
| Purchase #7 | $227.27 | 12.191% | $254.9765 | $254.98 | $255.00 | $255.00 |
| 7 purchase totals = | $557.92 | $623.9385 | $623.94 | $623.95 | $623.90 | |