| 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 | $103.77 | 7.627% | $111.6845 | $111.68 | $111.70 | $111.70 |
| Purchase #2 | $217.30 | 13.379% | $246.3726 | $246.37 | $246.35 | $246.40 |
| Purchase #3 | $72.53 | 3.224% | $74.8684 | $74.87 | $74.85 | $74.90 |
| Purchase #4 | $169.83 | 13.244% | $192.3223 | $192.32 | $192.30 | $192.30 |
| Purchase #5 | $36.36 | 5.767% | $38.4569 | $38.46 | $38.45 | $38.50 |
| Purchase #6 | $28.54 | 5.369% | $30.0723 | $30.07 | $30.05 | $30.10 |
| Purchase #7 | $221.42 | 3.164% | $228.4257 | $228.43 | $228.45 | $228.40 |
| 7 purchase totals = | $849.75 | $922.2027 | $922.20 | $922.15 | $922.30 | |