| 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 | $244.98 | 7.689% | $263.8165 | $263.82 | $263.80 | $263.80 |
| Purchase #2 | $110.65 | 6.627% | $117.9828 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $70.43 | 8.300% | $76.2757 | $76.28 | $76.30 | $76.30 |
| Purchase #4 | $39.50 | 4.231% | $41.1712 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $191.35 | 12.395% | $215.0678 | $215.07 | $215.05 | $215.10 |
| Purchase #6 | $173.87 | 5.698% | $183.7771 | $183.78 | $183.80 | $183.80 |
| Purchase #7 | $78.71 | 3.571% | $81.5207 | $81.52 | $81.50 | $81.50 |
| 7 purchase totals = | $909.49 | $979.6118 | $979.62 | $979.60 | $979.70 | |