| 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 | $12.59 | 9.252% | $13.7548 | $13.75 | $13.75 | $13.80 |
| Purchase #2 | $138.86 | 8.781% | $151.0533 | $151.05 | $151.05 | $151.10 |
| Purchase #3 | $148.71 | 5.868% | $157.4363 | $157.44 | $157.45 | $157.40 |
| Purchase #4 | $36.31 | 11.858% | $40.6156 | $40.62 | $40.60 | $40.60 |
| Purchase #5 | $155.39 | 13.705% | $176.6862 | $176.69 | $176.70 | $176.70 |
| Purchase #6 | $53.36 | 5.723% | $56.4138 | $56.41 | $56.40 | $56.40 |
| Purchase #7 | $222.79 | 8.379% | $241.4576 | $241.46 | $241.45 | $241.50 |
| 7 purchase totals = | $768.01 | $837.4176 | $837.42 | $837.40 | $837.50 | |