| 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 | $98.34 | 6.412% | $104.6456 | $104.65 | $104.65 | $104.60 |
| Purchase #2 | $60.35 | 10.167% | $66.4858 | $66.49 | $66.50 | $66.50 |
| Purchase #3 | $128.30 | 8.245% | $138.8783 | $138.88 | $138.90 | $138.90 |
| Purchase #4 | $65.88 | 10.435% | $72.7546 | $72.75 | $72.75 | $72.80 |
| Purchase #5 | $172.98 | 6.247% | $183.7861 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $37.62 | 3.761% | $39.0349 | $39.03 | $39.05 | $39.00 |
| Purchase #7 | $78.97 | 9.202% | $86.2368 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $642.44 | $691.8221 | $691.83 | $691.90 | $691.80 | |