| 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 | $74.75 | 6.261% | $79.4301 | $79.43 | $79.45 | $79.40 |
| Purchase #2 | $146.66 | 7.857% | $158.1831 | $158.18 | $158.20 | $158.20 |
| Purchase #3 | $97.55 | 10.691% | $107.9791 | $107.98 | $108.00 | $108.00 |
| Purchase #4 | $183.35 | 12.624% | $206.4961 | $206.50 | $206.50 | $206.50 |
| Purchase #5 | $6.97 | 3.469% | $7.2118 | $7.21 | $7.20 | $7.20 |
| Purchase #6 | $27.67 | 6.830% | $29.5599 | $29.56 | $29.55 | $29.60 |
| Purchase #7 | $76.61 | 9.287% | $83.7248 | $83.72 | $83.70 | $83.70 |
| 7 purchase totals = | $613.56 | $672.5849 | $672.58 | $672.60 | $672.60 | |