| 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 | $99.82 | 9.102% | $108.9056 | $108.91 | $108.90 | $108.90 |
| Purchase #2 | $218.33 | 9.229% | $238.4797 | $238.48 | $238.50 | $238.50 |
| Purchase #3 | $214.61 | 6.685% | $228.9567 | $228.96 | $228.95 | $229.00 |
| Purchase #4 | $226.36 | 3.386% | $234.0245 | $234.02 | $234.00 | $234.00 |
| Purchase #5 | $207.31 | 7.583% | $223.0303 | $223.03 | $223.05 | $223.00 |
| Purchase #6 | $86.56 | 9.498% | $94.7815 | $94.78 | $94.80 | $94.80 |
| Purchase #7 | $168.58 | 4.390% | $175.9807 | $175.98 | $176.00 | $176.00 |
| 7 purchase totals = | $1,221.57 | $1,304.1590 | $1,304.16 | $1,304.20 | $1,304.20 | |