| 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 | $14.70 | 6.232% | $15.6161 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $103.48 | 5.150% | $108.8092 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $40.93 | 13.784% | $46.5718 | $46.57 | $46.55 | $46.60 |
| Purchase #4 | $72.56 | 12.432% | $81.5807 | $81.58 | $81.60 | $81.60 |
| Purchase #5 | $185.73 | 3.314% | $191.8851 | $191.89 | $191.90 | $191.90 |
| Purchase #6 | $71.92 | 4.200% | $74.9406 | $74.94 | $74.95 | $74.90 |
| Purchase #7 | $67.81 | 13.542% | $76.9928 | $76.99 | $77.00 | $77.00 |
| 7 purchase totals = | $557.13 | $596.3963 | $596.40 | $596.40 | $596.40 | |