| 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 | $99.66 | 8.569% | $108.1999 | $108.20 | $108.20 | $108.20 |
| Purchase #2 | $6.35 | 7.186% | $6.8063 | $6.81 | $6.80 | $6.80 |
| Purchase #3 | $230.45 | 7.395% | $247.4918 | $247.49 | $247.50 | $247.50 |
| Purchase #4 | $58.90 | 13.377% | $66.7791 | $66.78 | $66.80 | $66.80 |
| Purchase #5 | $136.52 | 7.482% | $146.7344 | $146.73 | $146.75 | $146.70 |
| Purchase #6 | $97.87 | 12.378% | $109.9843 | $109.98 | $110.00 | $110.00 |
| Purchase #7 | $118.67 | 6.752% | $126.6826 | $126.68 | $126.70 | $126.70 |
| 7 purchase totals = | $748.42 | $812.6784 | $812.67 | $812.75 | $812.70 | |