| 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 | $249.26 | 8.436% | $270.2876 | $270.29 | $270.30 | $270.30 |
| Purchase #2 | $156.80 | 4.405% | $163.707 | $163.71 | $163.70 | $163.70 |
| Purchase #3 | $198.63 | 5.772% | $210.0949 | $210.09 | $210.10 | $210.10 |
| Purchase #4 | $210.77 | 11.333% | $234.6566 | $234.66 | $234.65 | $234.70 |
| Purchase #5 | $196.46 | 5.305% | $206.8822 | $206.88 | $206.90 | $206.90 |
| Purchase #6 | $246.67 | 3.737% | $255.8881 | $255.89 | $255.90 | $255.90 |
| Purchase #7 | $130.63 | 10.154% | $143.8942 | $143.89 | $143.90 | $143.90 |
| 7 purchase totals = | $1,389.22 | $1,485.4106 | $1,485.41 | $1,485.45 | $1,485.50 | |