| 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 | $47.79 | 4.261% | $49.8263 | $49.83 | $49.85 | $49.80 |
| Purchase #2 | $95.55 | 3.627% | $99.0156 | $99.02 | $99.00 | $99.00 |
| Purchase #3 | $92.59 | 7.648% | $99.6713 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $67.79 | 4.732% | $70.9978 | $71.00 | $71.00 | $71.00 |
| Purchase #5 | $226.43 | 9.504% | $247.9499 | $247.95 | $247.95 | $247.90 |
| Purchase #6 | $92.47 | 7.822% | $99.703 | $99.70 | $99.70 | $99.70 |
| Purchase #7 | $126.95 | 9.643% | $139.1918 | $139.19 | $139.20 | $139.20 |
| 7 purchase totals = | $749.57 | $806.3557 | $806.36 | $806.35 | $806.30 | |