| 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 | $196.64 | 8.427% | $213.2109 | $213.21 | $213.20 | $213.20 |
| Purchase #2 | $11.79 | 7.499% | $12.6741 | $12.67 | $12.65 | $12.70 |
| Purchase #3 | $80.58 | 7.572% | $86.6815 | $86.68 | $86.70 | $86.70 |
| Purchase #4 | $167.48 | 9.370% | $183.1729 | $183.17 | $183.15 | $183.20 |
| Purchase #5 | $197.74 | 11.296% | $220.0767 | $220.08 | $220.10 | $220.10 |
| Purchase #6 | $19.30 | 8.117% | $20.8666 | $20.87 | $20.85 | $20.90 |
| Purchase #7 | $65.27 | 11.578% | $72.827 | $72.83 | $72.85 | $72.80 |
| 7 purchase totals = | $738.80 | $809.5097 | $809.51 | $809.50 | $809.60 | |