| 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 | $19.43 | 12.190% | $21.7985 | $21.80 | $21.80 | $21.80 |
| Purchase #2 | $237.71 | 4.497% | $248.3998 | $248.40 | $248.40 | $248.40 |
| Purchase #3 | $87.30 | 5.721% | $92.2944 | $92.29 | $92.30 | $92.30 |
| Purchase #4 | $188.54 | 8.549% | $204.6583 | $204.66 | $204.65 | $204.70 |
| Purchase #5 | $10.99 | 4.498% | $11.4843 | $11.48 | $11.50 | $11.50 |
| Purchase #6 | $212.99 | 7.637% | $229.256 | $229.26 | $229.25 | $229.30 |
| Purchase #7 | $113.44 | 5.556% | $119.7427 | $119.74 | $119.75 | $119.70 |
| 7 purchase totals = | $870.40 | $927.6340 | $927.63 | $927.65 | $927.70 | |