| 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 | $25.69 | 7.586% | $27.6388 | $27.64 | $27.65 | $27.60 |
| Purchase #2 | $160.37 | 13.368% | $181.8083 | $181.81 | $181.80 | $181.80 |
| Purchase #3 | $233.75 | 7.316% | $250.8512 | $250.85 | $250.85 | $250.90 |
| Purchase #4 | $146.28 | 7.827% | $157.7293 | $157.73 | $157.75 | $157.70 |
| Purchase #5 | $63.92 | 5.239% | $67.2688 | $67.27 | $67.25 | $67.30 |
| Purchase #6 | $14.42 | 13.403% | $16.3527 | $16.35 | $16.35 | $16.40 |
| Purchase #7 | $100.91 | 12.415% | $113.438 | $113.44 | $113.45 | $113.40 |
| 7 purchase totals = | $745.34 | $815.0871 | $815.09 | $815.10 | $815.10 | |