| 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 | $95.47 | 4.203% | $99.4826 | $99.48 | $99.50 | $99.50 |
| Purchase #2 | $221.75 | 8.452% | $240.4923 | $240.49 | $240.50 | $240.50 |
| Purchase #3 | $25.60 | 6.530% | $27.2717 | $27.27 | $27.25 | $27.30 |
| Purchase #4 | $55.69 | 10.848% | $61.7313 | $61.73 | $61.75 | $61.70 |
| Purchase #5 | $126.88 | 7.785% | $136.7576 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $142.82 | 10.585% | $157.9375 | $157.94 | $157.95 | $157.90 |
| Purchase #7 | $240.35 | 10.835% | $266.3919 | $266.39 | $266.40 | $266.40 |
| 7 purchase totals = | $908.56 | $990.0649 | $990.06 | $990.10 | $990.10 | |