| 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 | $53.84 | 6.539% | $57.3606 | $57.36 | $57.35 | $57.40 |
| Purchase #2 | $22.35 | 5.767% | $23.6389 | $23.64 | $23.65 | $23.60 |
| Purchase #3 | $217.28 | 4.666% | $227.4183 | $227.42 | $227.40 | $227.40 |
| Purchase #4 | $96.96 | 11.574% | $108.1822 | $108.18 | $108.20 | $108.20 |
| Purchase #5 | $196.55 | 9.580% | $215.3795 | $215.38 | $215.40 | $215.40 |
| Purchase #6 | $182.45 | 9.276% | $199.3741 | $199.37 | $199.35 | $199.40 |
| Purchase #7 | $92.40 | 8.384% | $100.1468 | $100.15 | $100.15 | $100.10 |
| 7 purchase totals = | $861.83 | $931.5004 | $931.50 | $931.50 | $931.50 | |