| 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 | $236.81 | 9.675% | $259.7214 | $259.72 | $259.70 | $259.70 |
| Purchase #2 | $127.81 | 3.260% | $131.9766 | $131.98 | $132.00 | $132.00 |
| Purchase #3 | $194.34 | 3.168% | $200.4967 | $200.50 | $200.50 | $200.50 |
| Purchase #4 | $8.73 | 10.176% | $9.6184 | $9.62 | $9.60 | $9.60 |
| Purchase #5 | $206.89 | 13.338% | $234.485 | $234.49 | $234.50 | $234.50 |
| Purchase #6 | $53.39 | 7.116% | $57.1892 | $57.19 | $57.20 | $57.20 |
| Purchase #7 | $45.66 | 13.193% | $51.6839 | $51.68 | $51.70 | $51.70 |
| 7 purchase totals = | $873.63 | $945.1712 | $945.18 | $945.20 | $945.20 | |