| 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 | $200.57 | 10.390% | $221.4092 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $65.70 | 5.395% | $69.2445 | $69.24 | $69.25 | $69.20 |
| Purchase #3 | $173.28 | 10.433% | $191.3583 | $191.36 | $191.35 | $191.40 |
| Purchase #4 | $237.45 | 10.700% | $262.8572 | $262.86 | $262.85 | $262.90 |
| Purchase #5 | $61.35 | 11.868% | $68.631 | $68.63 | $68.65 | $68.60 |
| Purchase #6 | $198.62 | 12.199% | $222.8497 | $222.85 | $222.85 | $222.80 |
| Purchase #7 | $109.97 | 3.176% | $113.4626 | $113.46 | $113.45 | $113.50 |
| 7 purchase totals = | $1,046.94 | $1,149.8125 | $1,149.81 | $1,149.80 | $1,149.80 | |