| 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 | $170.62 | 10.618% | $188.7364 | $188.74 | $188.75 | $188.70 |
| Purchase #2 | $35.31 | 7.481% | $37.9515 | $37.95 | $37.95 | $38.00 |
| Purchase #3 | $111.32 | 12.188% | $124.8877 | $124.89 | $124.90 | $124.90 |
| Purchase #4 | $163.47 | 13.590% | $185.6856 | $185.69 | $185.70 | $185.70 |
| Purchase #5 | $8.34 | 3.560% | $8.6369 | $8.64 | $8.65 | $8.60 |
| Purchase #6 | $74.98 | 9.692% | $82.2471 | $82.25 | $82.25 | $82.20 |
| Purchase #7 | $137.67 | 5.295% | $144.9596 | $144.96 | $144.95 | $145.00 |
| 7 purchase totals = | $701.71 | $773.1048 | $773.12 | $773.15 | $773.10 | |