| 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 | $80.82 | 10.751% | $89.509 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $211.29 | 6.149% | $224.2822 | $224.28 | $224.30 | $224.30 |
| Purchase #3 | $115.52 | 8.803% | $125.6892 | $125.69 | $125.70 | $125.70 |
| Purchase #4 | $11.81 | 8.773% | $12.8461 | $12.85 | $12.85 | $12.80 |
| Purchase #5 | $100.71 | 13.105% | $113.908 | $113.91 | $113.90 | $113.90 |
| Purchase #6 | $136.63 | 8.613% | $148.3979 | $148.40 | $148.40 | $148.40 |
| Purchase #7 | $243.61 | 6.343% | $259.0622 | $259.06 | $259.05 | $259.10 |
| 7 purchase totals = | $900.39 | $973.6946 | $973.70 | $973.70 | $973.70 | |