| 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 | $13.91 | 7.353% | $14.9328 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $34.35 | 9.474% | $37.6043 | $37.60 | $37.60 | $37.60 |
| Purchase #3 | $120.58 | 5.192% | $126.8405 | $126.84 | $126.85 | $126.80 |
| Purchase #4 | $41.56 | 8.672% | $45.1641 | $45.16 | $45.15 | $45.20 |
| Purchase #5 | $221.43 | 9.856% | $243.2541 | $243.25 | $243.25 | $243.30 |
| Purchase #6 | $149.34 | 6.125% | $158.4871 | $158.49 | $158.50 | $158.50 |
| Purchase #7 | $12.86 | 8.834% | $13.9961 | $14.00 | $14.00 | $14.00 |
| 7 purchase totals = | $594.03 | $640.2790 | $640.27 | $640.30 | $640.30 | |