| 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 | $20.36 | 5.675% | $21.5154 | $21.52 | $21.50 | $21.50 |
| Purchase #2 | $5.46 | 3.680% | $5.6609 | $5.66 | $5.65 | $5.70 |
| Purchase #3 | $192.64 | 6.702% | $205.5507 | $205.55 | $205.55 | $205.60 |
| Purchase #4 | $42.74 | 13.786% | $48.6321 | $48.63 | $48.65 | $48.60 |
| Purchase #5 | $237.80 | 5.443% | $250.7435 | $250.74 | $250.75 | $250.70 |
| Purchase #6 | $72.71 | 9.217% | $79.4117 | $79.41 | $79.40 | $79.40 |
| Purchase #7 | $200.29 | 8.183% | $216.6797 | $216.68 | $216.70 | $216.70 |
| 7 purchase totals = | $772.00 | $828.1940 | $828.19 | $828.20 | $828.20 | |