| 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 | $86.67 | 11.790% | $96.8884 | $96.89 | $96.90 | $96.90 |
| Purchase #2 | $113.31 | 6.855% | $121.0774 | $121.08 | $121.10 | $121.10 |
| Purchase #3 | $76.97 | 6.214% | $81.7529 | $81.75 | $81.75 | $81.80 |
| Purchase #4 | $213.44 | 12.495% | $240.1093 | $240.11 | $240.10 | $240.10 |
| Purchase #5 | $85.75 | 7.248% | $91.9652 | $91.97 | $91.95 | $92.00 |
| Purchase #6 | $81.94 | 11.648% | $91.4844 | $91.48 | $91.50 | $91.50 |
| Purchase #7 | $112.54 | 6.417% | $119.7617 | $119.76 | $119.75 | $119.80 |
| 7 purchase totals = | $770.62 | $843.0393 | $843.04 | $843.05 | $843.20 | |