| 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 | $76.31 | 6.737% | $81.451 | $81.45 | $81.45 | $81.50 |
| Purchase #2 | $106.28 | 6.371% | $113.0511 | $113.05 | $113.05 | $113.10 |
| Purchase #3 | $50.54 | 13.551% | $57.3887 | $57.39 | $57.40 | $57.40 |
| Purchase #4 | $142.77 | 11.467% | $159.1414 | $159.14 | $159.15 | $159.10 |
| Purchase #5 | $136.81 | 9.631% | $149.9862 | $149.99 | $150.00 | $150.00 |
| Purchase #6 | $17.25 | 5.398% | $18.1812 | $18.18 | $18.20 | $18.20 |
| Purchase #7 | $175.98 | 8.680% | $191.2551 | $191.26 | $191.25 | $191.30 |
| 7 purchase totals = | $705.94 | $770.4547 | $770.46 | $770.50 | $770.60 | |