| 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 | $6.47 | 12.714% | $7.2926 | $7.29 | $7.30 | $7.30 |
| Purchase #2 | $14.95 | 10.396% | $16.5042 | $16.50 | $16.50 | $16.50 |
| Purchase #3 | $156.79 | 4.570% | $163.9553 | $163.96 | $163.95 | $164.00 |
| Purchase #4 | $40.91 | 6.367% | $43.5147 | $43.51 | $43.50 | $43.50 |
| Purchase #5 | $249.36 | 13.506% | $283.0386 | $283.04 | $283.05 | $283.00 |
| Purchase #6 | $61.99 | 6.772% | $66.188 | $66.19 | $66.20 | $66.20 |
| Purchase #7 | $51.49 | 12.589% | $57.9721 | $57.97 | $57.95 | $58.00 |
| 7 purchase totals = | $581.96 | $638.4655 | $638.46 | $638.45 | $638.50 | |