| 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 | $7.70 | 12.273% | $8.645 | $8.65 | $8.65 | $8.60 |
| Purchase #2 | $22.99 | 3.283% | $23.7448 | $23.74 | $23.75 | $23.70 |
| Purchase #3 | $91.63 | 13.807% | $104.2814 | $104.28 | $104.30 | $104.30 |
| Purchase #4 | $109.87 | 11.155% | $122.126 | $122.13 | $122.15 | $122.10 |
| Purchase #5 | $190.87 | 8.258% | $206.632 | $206.63 | $206.65 | $206.60 |
| Purchase #6 | $230.29 | 10.124% | $253.6046 | $253.60 | $253.60 | $253.60 |
| Purchase #7 | $250.86 | 11.734% | $280.2959 | $280.30 | $280.30 | $280.30 |
| 7 purchase totals = | $904.21 | $999.3297 | $999.33 | $999.40 | $999.20 | |