| 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 | $21.50 | 13.801% | $24.4672 | $24.47 | $24.45 | $24.50 |
| Purchase #2 | $191.92 | 6.139% | $203.702 | $203.70 | $203.70 | $203.70 |
| Purchase #3 | $159.68 | 8.856% | $173.8213 | $173.82 | $173.80 | $173.80 |
| Purchase #4 | $231.49 | 7.715% | $249.3495 | $249.35 | $249.35 | $249.30 |
| Purchase #5 | $182.49 | 5.700% | $192.8919 | $192.89 | $192.90 | $192.90 |
| Purchase #6 | $200.80 | 7.380% | $215.619 | $215.62 | $215.60 | $215.60 |
| Purchase #7 | $141.63 | 11.575% | $158.0237 | $158.02 | $158.00 | $158.00 |
| 7 purchase totals = | $1,129.51 | $1,217.8746 | $1,217.87 | $1,217.80 | $1,217.80 | |