| 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 | $109.56 | 5.711% | $115.817 | $115.82 | $115.80 | $115.80 |
| Purchase #2 | $117.89 | 10.828% | $130.6551 | $130.66 | $130.65 | $130.70 |
| Purchase #3 | $242.50 | 3.513% | $251.019 | $251.02 | $251.00 | $251.00 |
| Purchase #4 | $196.50 | 9.469% | $215.1066 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $88.94 | 9.850% | $97.7006 | $97.70 | $97.70 | $97.70 |
| Purchase #6 | $100.59 | 12.285% | $112.9475 | $112.95 | $112.95 | $112.90 |
| Purchase #7 | $31.53 | 10.787% | $34.9311 | $34.93 | $34.95 | $34.90 |
| 7 purchase totals = | $887.51 | $958.1769 | $958.19 | $958.15 | $958.10 | |