| 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 | $76.86 | 7.857% | $82.8989 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $224.38 | 3.868% | $233.059 | $233.06 | $233.05 | $233.10 |
| Purchase #3 | $14.71 | 8.584% | $15.9727 | $15.97 | $15.95 | $16.00 |
| Purchase #4 | $32.79 | 12.797% | $36.9861 | $36.99 | $37.00 | $37.00 |
| Purchase #5 | $31.25 | 3.437% | $32.3241 | $32.32 | $32.30 | $32.30 |
| Purchase #6 | $56.70 | 6.287% | $60.2647 | $60.26 | $60.25 | $60.30 |
| Purchase #7 | $77.46 | 5.777% | $81.9349 | $81.93 | $81.95 | $81.90 |
| 7 purchase totals = | $514.15 | $543.4404 | $543.43 | $543.40 | $543.50 | |