| 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 | $24.33 | 10.331% | $26.8435 | $26.84 | $26.85 | $26.80 |
| Purchase #2 | $133.66 | 8.670% | $145.2483 | $145.25 | $145.25 | $145.20 |
| Purchase #3 | $110.35 | 3.249% | $113.9353 | $113.94 | $113.95 | $113.90 |
| Purchase #4 | $37.91 | 5.547% | $40.0129 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $130.99 | 13.541% | $148.7274 | $148.73 | $148.75 | $148.70 |
| Purchase #6 | $30.66 | 4.824% | $32.139 | $32.14 | $32.15 | $32.10 |
| Purchase #7 | $95.41 | 10.530% | $105.4567 | $105.46 | $105.45 | $105.50 |
| 7 purchase totals = | $563.31 | $612.3631 | $612.37 | $612.40 | $612.20 | |