| 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 | $10.46 | 4.692% | $10.9508 | $10.95 | $10.95 | $11.00 |
| Purchase #2 | $82.50 | 7.466% | $88.6595 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $154.50 | 7.567% | $166.191 | $166.19 | $166.20 | $166.20 |
| Purchase #4 | $131.29 | 13.243% | $148.6767 | $148.68 | $148.70 | $148.70 |
| Purchase #5 | $216.88 | 9.818% | $238.1733 | $238.17 | $238.15 | $238.20 |
| Purchase #6 | $8.73 | 6.166% | $9.2683 | $9.27 | $9.25 | $9.30 |
| Purchase #7 | $36.31 | 13.165% | $41.0902 | $41.09 | $41.10 | $41.10 |
| 7 purchase totals = | $640.67 | $703.0098 | $703.01 | $703.00 | $703.20 | |