| 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 | $83.92 | 3.403% | $86.7758 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $233.30 | 10.156% | $256.9939 | $256.99 | $257.00 | $257.00 |
| Purchase #3 | $102.93 | 3.466% | $106.4976 | $106.50 | $106.50 | $106.50 |
| Purchase #4 | $162.61 | 4.623% | $170.1275 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $31.50 | 7.850% | $33.9728 | $33.97 | $33.95 | $34.00 |
| Purchase #6 | $28.37 | 6.771% | $30.2909 | $30.29 | $30.30 | $30.30 |
| Purchase #7 | $228.91 | 6.714% | $244.279 | $244.28 | $244.30 | $244.30 |
| 7 purchase totals = | $871.54 | $928.9375 | $928.94 | $929.00 | $929.00 | |