| 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 | $11.43 | 3.609% | $11.8425 | $11.84 | $11.85 | $11.80 |
| Purchase #2 | $126.74 | 6.358% | $134.7981 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $134.72 | 5.648% | $142.329 | $142.33 | $142.35 | $142.30 |
| Purchase #4 | $71.77 | 6.418% | $76.3762 | $76.38 | $76.40 | $76.40 |
| Purchase #5 | $221.86 | 11.417% | $247.1898 | $247.19 | $247.20 | $247.20 |
| Purchase #6 | $14.58 | 3.798% | $15.1337 | $15.13 | $15.15 | $15.10 |
| Purchase #7 | $33.57 | 7.545% | $36.1029 | $36.10 | $36.10 | $36.10 |
| 7 purchase totals = | $614.67 | $663.7722 | $663.77 | $663.85 | $663.70 | |