| 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 | $215.36 | 5.736% | $227.713 | $227.71 | $227.70 | $227.70 |
| Purchase #2 | $6.41 | 7.583% | $6.8961 | $6.90 | $6.90 | $6.90 |
| Purchase #3 | $39.30 | 8.389% | $42.5969 | $42.60 | $42.60 | $42.60 |
| Purchase #4 | $5.92 | 12.372% | $6.6524 | $6.65 | $6.65 | $6.70 |
| Purchase #5 | $215.88 | 5.257% | $227.2288 | $227.23 | $227.25 | $227.20 |
| Purchase #6 | $24.57 | 7.428% | $26.3951 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $105.32 | 7.411% | $113.1253 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $612.76 | $650.6076 | $650.62 | $650.65 | $650.60 | |