| 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 | $229.49 | 9.560% | $251.4292 | $251.43 | $251.45 | $251.40 |
| Purchase #2 | $189.58 | 3.514% | $196.2418 | $196.24 | $196.25 | $196.20 |
| Purchase #3 | $199.58 | 13.774% | $227.0701 | $227.07 | $227.05 | $227.10 |
| Purchase #4 | $166.74 | 3.532% | $172.6293 | $172.63 | $172.65 | $172.60 |
| Purchase #5 | $22.65 | 4.472% | $23.6629 | $23.66 | $23.65 | $23.70 |
| Purchase #6 | $41.34 | 3.863% | $42.937 | $42.94 | $42.95 | $42.90 |
| Purchase #7 | $205.92 | 7.208% | $220.7627 | $220.76 | $220.75 | $220.80 |
| 7 purchase totals = | $1,055.30 | $1,134.7330 | $1,134.73 | $1,134.75 | $1,134.70 | |