| 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 | $173.50 | 10.414% | $191.5683 | $191.57 | $191.55 | $191.60 |
| Purchase #2 | $195.99 | 13.690% | $222.821 | $222.82 | $222.80 | $222.80 |
| Purchase #3 | $249.55 | 5.751% | $263.9016 | $263.90 | $263.90 | $263.90 |
| Purchase #4 | $103.40 | 4.637% | $108.1947 | $108.19 | $108.20 | $108.20 |
| Purchase #5 | $163.84 | 13.536% | $186.0174 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $60.99 | 3.413% | $63.0716 | $63.07 | $63.05 | $63.10 |
| Purchase #7 | $90.97 | 10.513% | $100.5337 | $100.53 | $100.55 | $100.50 |
| 7 purchase totals = | $1,038.24 | $1,136.1083 | $1,136.10 | $1,136.05 | $1,136.10 | |