| 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 | $72.30 | 11.871% | $80.8827 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $36.70 | 13.541% | $41.6695 | $41.67 | $41.65 | $41.70 |
| Purchase #3 | $132.45 | 7.868% | $142.8712 | $142.87 | $142.85 | $142.90 |
| Purchase #4 | $30.70 | 11.571% | $34.2523 | $34.25 | $34.25 | $34.30 |
| Purchase #5 | $154.73 | 13.745% | $175.9976 | $176.00 | $176.00 | $176.00 |
| Purchase #6 | $124.70 | 10.274% | $137.5117 | $137.51 | $137.50 | $137.50 |
| Purchase #7 | $5.87 | 3.263% | $6.0615 | $6.06 | $6.05 | $6.10 |
| 7 purchase totals = | $557.45 | $619.2465 | $619.24 | $619.20 | $619.40 | |