| 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 | $19.64 | 9.119% | $21.431 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $12.49 | 12.234% | $14.018 | $14.02 | $14.00 | $14.00 |
| Purchase #3 | $98.97 | 3.849% | $102.7794 | $102.78 | $102.80 | $102.80 |
| Purchase #4 | $163.89 | 6.684% | $174.8444 | $174.84 | $174.85 | $174.80 |
| Purchase #5 | $81.60 | 12.339% | $91.6686 | $91.67 | $91.65 | $91.70 |
| Purchase #6 | $244.99 | 6.712% | $261.4337 | $261.43 | $261.45 | $261.40 |
| Purchase #7 | $147.51 | 5.743% | $155.9815 | $155.98 | $156.00 | $156.00 |
| 7 purchase totals = | $769.09 | $822.1566 | $822.15 | $822.20 | $822.10 | |