| 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 | $78.61 | 9.423% | $86.0174 | $86.02 | $86.00 | $86.00 |
| Purchase #2 | $39.87 | 8.787% | $43.3734 | $43.37 | $43.35 | $43.40 |
| Purchase #3 | $47.75 | 9.104% | $52.0972 | $52.10 | $52.10 | $52.10 |
| Purchase #4 | $153.29 | 5.118% | $161.1354 | $161.14 | $161.15 | $161.10 |
| Purchase #5 | $8.81 | 5.650% | $9.3078 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $216.97 | 7.464% | $233.1646 | $233.16 | $233.15 | $233.20 |
| Purchase #7 | $98.95 | 4.560% | $103.4621 | $103.46 | $103.45 | $103.50 |
| 7 purchase totals = | $644.25 | $688.5579 | $688.56 | $688.50 | $688.60 | |