| 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 | $14.47 | 13.812% | $16.4686 | $16.47 | $16.45 | $16.50 |
| Purchase #2 | $69.98 | 6.192% | $74.3132 | $74.31 | $74.30 | $74.30 |
| Purchase #3 | $69.45 | 4.195% | $72.3634 | $72.36 | $72.35 | $72.40 |
| Purchase #4 | $230.54 | 7.857% | $248.6535 | $248.65 | $248.65 | $248.70 |
| Purchase #5 | $124.44 | 13.616% | $141.3838 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $51.37 | 8.476% | $55.7241 | $55.72 | $55.70 | $55.70 |
| Purchase #7 | $174.50 | 3.709% | $180.9722 | $180.97 | $180.95 | $181.00 |
| 7 purchase totals = | $734.75 | $789.8788 | $789.86 | $789.80 | $790.00 | |