| 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 | $12.58 | 7.201% | $13.4859 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $16.35 | 6.186% | $17.3614 | $17.36 | $17.35 | $17.40 |
| Purchase #3 | $107.93 | 11.264% | $120.0872 | $120.09 | $120.10 | $120.10 |
| Purchase #4 | $162.45 | 4.284% | $169.4094 | $169.41 | $169.40 | $169.40 |
| Purchase #5 | $6.38 | 9.550% | $6.9893 | $6.99 | $7.00 | $7.00 |
| Purchase #6 | $137.50 | 9.361% | $150.3714 | $150.37 | $150.35 | $150.40 |
| Purchase #7 | $60.70 | 6.536% | $64.6674 | $64.67 | $64.65 | $64.70 |
| 7 purchase totals = | $503.89 | $542.3720 | $542.38 | $542.35 | $542.50 | |