| 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 | $18.34 | 13.187% | $20.7585 | $20.76 | $20.75 | $20.80 |
| Purchase #2 | $55.88 | 3.145% | $57.6374 | $57.64 | $57.65 | $57.60 |
| Purchase #3 | $91.75 | 11.804% | $102.5802 | $102.58 | $102.60 | $102.60 |
| Purchase #4 | $29.65 | 3.518% | $30.6931 | $30.69 | $30.70 | $30.70 |
| Purchase #5 | $17.54 | 7.509% | $18.8571 | $18.86 | $18.85 | $18.90 |
| Purchase #6 | $112.39 | 11.542% | $125.3621 | $125.36 | $125.35 | $125.40 |
| Purchase #7 | $137.50 | 9.874% | $151.0768 | $151.08 | $151.10 | $151.10 |
| 7 purchase totals = | $463.05 | $506.9652 | $506.97 | $507.00 | $507.10 | |