| 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 | $179.69 | 6.358% | $191.1147 | $191.11 | $191.10 | $191.10 |
| Purchase #2 | $112.50 | 7.478% | $120.9128 | $120.91 | $120.90 | $120.90 |
| Purchase #3 | $77.90 | 12.676% | $87.7746 | $87.77 | $87.75 | $87.80 |
| Purchase #4 | $223.60 | 5.619% | $236.1641 | $236.16 | $236.15 | $236.20 |
| Purchase #5 | $159.76 | 13.208% | $180.8611 | $180.86 | $180.85 | $180.90 |
| Purchase #6 | $217.25 | 8.644% | $236.0291 | $236.03 | $236.05 | $236.00 |
| Purchase #7 | $151.52 | 12.861% | $171.007 | $171.01 | $171.00 | $171.00 |
| 7 purchase totals = | $1,122.22 | $1,223.8634 | $1,223.85 | $1,223.80 | $1,223.90 | |