| 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 | $14.84 | 8.538% | $16.107 | $16.11 | $16.10 | $16.10 |
| Purchase #2 | $75.81 | 4.475% | $79.2025 | $79.20 | $79.20 | $79.20 |
| Purchase #3 | $154.35 | 9.773% | $169.4346 | $169.43 | $169.45 | $169.40 |
| Purchase #4 | $152.53 | 10.446% | $168.4633 | $168.46 | $168.45 | $168.50 |
| Purchase #5 | $72.34 | 10.432% | $79.8865 | $79.89 | $79.90 | $79.90 |
| Purchase #6 | $218.55 | 7.609% | $235.1795 | $235.18 | $235.20 | $235.20 |
| Purchase #7 | $250.59 | 3.468% | $259.2805 | $259.28 | $259.30 | $259.30 |
| 7 purchase totals = | $939.01 | $1,007.5539 | $1,007.55 | $1,007.60 | $1,007.60 | |