| 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 | $210.57 | 12.810% | $237.544 | $237.54 | $237.55 | $237.50 |
| Purchase #2 | $169.78 | 11.510% | $189.3217 | $189.32 | $189.30 | $189.30 |
| Purchase #3 | $25.78 | 4.493% | $26.9383 | $26.94 | $26.95 | $26.90 |
| Purchase #4 | $15.58 | 4.669% | $16.3074 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $125.98 | 5.504% | $132.9139 | $132.91 | $132.90 | $132.90 |
| Purchase #6 | $126.48 | 10.219% | $139.405 | $139.41 | $139.40 | $139.40 |
| Purchase #7 | $79.68 | 7.797% | $85.8926 | $85.89 | $85.90 | $85.90 |
| 7 purchase totals = | $753.85 | $828.3229 | $828.32 | $828.30 | $828.20 | |