| 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 | $5.36 | 3.688% | $5.5577 | $5.56 | $5.55 | $5.60 |
| Purchase #2 | $217.68 | 8.536% | $236.2612 | $236.26 | $236.25 | $236.30 |
| Purchase #3 | $37.95 | 5.258% | $39.9454 | $39.95 | $39.95 | $39.90 |
| Purchase #4 | $212.44 | 10.302% | $234.3256 | $234.33 | $234.35 | $234.30 |
| Purchase #5 | $124.53 | 3.260% | $128.5897 | $128.59 | $128.60 | $128.60 |
| Purchase #6 | $195.39 | 9.609% | $214.165 | $214.17 | $214.15 | $214.20 |
| Purchase #7 | $120.48 | 7.796% | $129.8726 | $129.87 | $129.85 | $129.90 |
| 7 purchase totals = | $913.83 | $988.7172 | $988.73 | $988.70 | $988.80 | |