| 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 | $84.91 | 7.161% | $90.9904 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $34.81 | 8.279% | $37.6919 | $37.69 | $37.70 | $37.70 |
| Purchase #3 | $125.33 | 5.326% | $132.0051 | $132.01 | $132.00 | $132.00 |
| Purchase #4 | $188.67 | 5.660% | $199.3487 | $199.35 | $199.35 | $199.30 |
| Purchase #5 | $50.41 | 6.287% | $53.5793 | $53.58 | $53.60 | $53.60 |
| Purchase #6 | $185.62 | 5.763% | $196.3173 | $196.32 | $196.30 | $196.30 |
| Purchase #7 | $87.33 | 11.410% | $97.2944 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $757.08 | $807.2271 | $807.23 | $807.25 | $807.20 | |