| 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 | $205.34 | 12.603% | $231.219 | $231.22 | $231.20 | $231.20 |
| Purchase #2 | $194.66 | 12.822% | $219.6193 | $219.62 | $219.60 | $219.60 |
| Purchase #3 | $136.61 | 12.502% | $153.689 | $153.69 | $153.70 | $153.70 |
| Purchase #4 | $9.79 | 5.590% | $10.3373 | $10.34 | $10.35 | $10.30 |
| Purchase #5 | $20.73 | 13.305% | $23.4881 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $148.84 | 3.184% | $153.5791 | $153.58 | $153.60 | $153.60 |
| Purchase #7 | $72.71 | 9.626% | $79.7091 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $788.68 | $871.6409 | $871.65 | $871.65 | $871.60 | |