| 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 | $6.50 | 11.191% | $7.2274 | $7.23 | $7.25 | $7.20 |
| Purchase #2 | $209.77 | 5.296% | $220.8794 | $220.88 | $220.90 | $220.90 |
| Purchase #3 | $28.94 | 3.767% | $30.0302 | $30.03 | $30.05 | $30.00 |
| Purchase #4 | $141.30 | 6.783% | $150.8844 | $150.88 | $150.90 | $150.90 |
| Purchase #5 | $70.87 | 6.102% | $75.1945 | $75.19 | $75.20 | $75.20 |
| Purchase #6 | $71.37 | 11.634% | $79.6732 | $79.67 | $79.65 | $79.70 |
| Purchase #7 | $128.44 | 10.138% | $141.4612 | $141.46 | $141.45 | $141.50 |
| 7 purchase totals = | $657.19 | $705.3503 | $705.34 | $705.40 | $705.40 | |