| 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 | $161.88 | 4.137% | $168.577 | $168.58 | $168.60 | $168.60 |
| Purchase #2 | $7.47 | 11.130% | $8.3014 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $6.55 | 11.598% | $7.3097 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $223.82 | 13.791% | $254.687 | $254.69 | $254.70 | $254.70 |
| Purchase #5 | $43.49 | 3.450% | $44.9904 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $26.40 | 10.700% | $29.2248 | $29.22 | $29.20 | $29.20 |
| Purchase #7 | $151.85 | 11.589% | $169.4479 | $169.45 | $169.45 | $169.40 |
| 7 purchase totals = | $621.46 | $682.5382 | $682.54 | $682.55 | $682.50 | |