| 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 | $181.37 | 7.637% | $195.2212 | $195.22 | $195.20 | $195.20 |
| Purchase #2 | $57.50 | 7.662% | $61.9057 | $61.91 | $61.90 | $61.90 |
| Purchase #3 | $138.51 | 5.568% | $146.2222 | $146.22 | $146.20 | $146.20 |
| Purchase #4 | $193.37 | 10.866% | $214.3816 | $214.38 | $214.40 | $214.40 |
| Purchase #5 | $173.90 | 9.232% | $189.9544 | $189.95 | $189.95 | $190.00 |
| Purchase #6 | $45.56 | 7.545% | $48.9975 | $49.00 | $49.00 | $49.00 |
| Purchase #7 | $218.68 | 5.658% | $231.0529 | $231.05 | $231.05 | $231.10 |
| 7 purchase totals = | $1,008.89 | $1,087.7355 | $1,087.73 | $1,087.70 | $1,087.80 | |