| 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 | $47.77 | 8.614% | $51.8849 | $51.88 | $51.90 | $51.90 |
| Purchase #2 | $21.73 | 9.538% | $23.8026 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $46.88 | 6.788% | $50.0622 | $50.06 | $50.05 | $50.10 |
| Purchase #4 | $203.74 | 5.395% | $214.7318 | $214.73 | $214.75 | $214.70 |
| Purchase #5 | $169.69 | 13.393% | $192.4166 | $192.42 | $192.40 | $192.40 |
| Purchase #6 | $98.94 | 5.193% | $104.078 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $56.29 | 9.300% | $61.525 | $61.53 | $61.55 | $61.50 |
| 7 purchase totals = | $645.04 | $698.5011 | $698.50 | $698.55 | $698.50 | |