| 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 | $9.77 | 5.706% | $10.3275 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $133.60 | 9.581% | $146.4002 | $146.40 | $146.40 | $146.40 |
| Purchase #3 | $125.32 | 9.245% | $136.9058 | $136.91 | $136.90 | $136.90 |
| Purchase #4 | $170.49 | 9.538% | $186.7513 | $186.75 | $186.75 | $186.80 |
| Purchase #5 | $118.65 | 9.278% | $129.6583 | $129.66 | $129.65 | $129.70 |
| Purchase #6 | $71.97 | 10.870% | $79.7931 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $5.85 | 10.537% | $6.4664 | $6.47 | $6.45 | $6.50 |
| 7 purchase totals = | $635.65 | $696.3026 | $696.31 | $696.30 | $696.40 | |