| 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 | $80.42 | 9.140% | $87.7704 | $87.77 | $87.75 | $87.80 |
| Purchase #2 | $134.92 | 13.348% | $152.9291 | $152.93 | $152.95 | $152.90 |
| Purchase #3 | $16.59 | 3.338% | $17.1438 | $17.14 | $17.15 | $17.10 |
| Purchase #4 | $154.39 | 8.578% | $167.6336 | $167.63 | $167.65 | $167.60 |
| Purchase #5 | $166.46 | 9.720% | $182.6399 | $182.64 | $182.65 | $182.60 |
| Purchase #6 | $205.61 | 9.350% | $224.8345 | $224.83 | $224.85 | $224.80 |
| Purchase #7 | $117.98 | 7.294% | $126.5855 | $126.59 | $126.60 | $126.60 |
| 7 purchase totals = | $876.37 | $959.5368 | $959.53 | $959.60 | $959.40 | |