| 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 | $99.59 | 8.554% | $108.1089 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $78.48 | 4.728% | $82.1905 | $82.19 | $82.20 | $82.20 |
| Purchase #3 | $111.79 | 11.478% | $124.6213 | $124.62 | $124.60 | $124.60 |
| Purchase #4 | $33.58 | 7.324% | $36.0394 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $47.35 | 11.185% | $52.6461 | $52.65 | $52.65 | $52.60 |
| Purchase #6 | $14.35 | 8.586% | $15.5821 | $15.58 | $15.60 | $15.60 |
| Purchase #7 | $182.60 | 5.315% | $192.3052 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $567.74 | $611.4935 | $611.50 | $611.50 | $611.40 | |