| 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 | $17.98 | 12.223% | $20.1777 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $192.85 | 9.439% | $211.0531 | $211.05 | $211.05 | $211.10 |
| Purchase #3 | $79.42 | 7.468% | $85.3511 | $85.35 | $85.35 | $85.40 |
| Purchase #4 | $76.85 | 3.752% | $79.7334 | $79.73 | $79.75 | $79.70 |
| Purchase #5 | $16.63 | 12.792% | $18.7573 | $18.76 | $18.75 | $18.80 |
| Purchase #6 | $81.76 | 6.240% | $86.8618 | $86.86 | $86.85 | $86.90 |
| Purchase #7 | $32.40 | 5.644% | $34.2287 | $34.23 | $34.25 | $34.20 |
| 7 purchase totals = | $497.89 | $536.1631 | $536.16 | $536.20 | $536.30 | |