| 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 | $73.97 | 6.688% | $78.9171 | $78.92 | $78.90 | $78.90 |
| Purchase #2 | $138.93 | 6.513% | $147.9785 | $147.98 | $148.00 | $148.00 |
| Purchase #3 | $205.75 | 7.447% | $221.0722 | $221.07 | $221.05 | $221.10 |
| Purchase #4 | $136.65 | 7.521% | $146.9274 | $146.93 | $146.95 | $146.90 |
| Purchase #5 | $116.75 | 8.561% | $126.745 | $126.75 | $126.75 | $126.70 |
| Purchase #6 | $9.29 | 5.670% | $9.8167 | $9.82 | $9.80 | $9.80 |
| Purchase #7 | $142.65 | 11.812% | $159.4998 | $159.50 | $159.50 | $159.50 |
| 7 purchase totals = | $823.99 | $890.9567 | $890.97 | $890.95 | $890.90 | |