| 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 | $85.80 | 10.391% | $94.7155 | $94.72 | $94.70 | $94.70 |
| Purchase #2 | $9.58 | 8.416% | $10.3863 | $10.39 | $10.40 | $10.40 |
| Purchase #3 | $129.48 | 13.357% | $146.7746 | $146.77 | $146.75 | $146.80 |
| Purchase #4 | $156.40 | 9.481% | $171.2283 | $171.23 | $171.25 | $171.20 |
| Purchase #5 | $42.76 | 7.468% | $45.9533 | $45.95 | $45.95 | $46.00 |
| Purchase #6 | $233.28 | 3.801% | $242.147 | $242.15 | $242.15 | $242.10 |
| Purchase #7 | $43.84 | 10.346% | $48.3757 | $48.38 | $48.40 | $48.40 |
| 7 purchase totals = | $701.14 | $759.5807 | $759.59 | $759.60 | $759.60 | |