| 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 | $5.31 | 8.719% | $5.773 | $5.77 | $5.75 | $5.80 |
| Purchase #2 | $174.76 | 7.652% | $188.1326 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $67.69 | 9.667% | $74.2336 | $74.23 | $74.25 | $74.20 |
| Purchase #4 | $137.97 | 11.682% | $154.0877 | $154.09 | $154.10 | $154.10 |
| Purchase #5 | $122.35 | 11.150% | $135.992 | $135.99 | $136.00 | $136.00 |
| Purchase #6 | $243.85 | 6.448% | $259.5734 | $259.57 | $259.55 | $259.60 |
| Purchase #7 | $87.49 | 13.601% | $99.3895 | $99.39 | $99.40 | $99.40 |
| 7 purchase totals = | $839.42 | $917.1818 | $917.17 | $917.20 | $917.20 | |