| 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 | $47.66 | 7.435% | $51.2035 | $51.20 | $51.20 | $51.20 |
| Purchase #2 | $229.62 | 3.239% | $237.0574 | $237.06 | $237.05 | $237.10 |
| Purchase #3 | $70.84 | 10.586% | $78.3391 | $78.34 | $78.35 | $78.30 |
| Purchase #4 | $66.96 | 4.199% | $69.7717 | $69.77 | $69.75 | $69.80 |
| Purchase #5 | $218.97 | 13.604% | $248.7587 | $248.76 | $248.75 | $248.80 |
| Purchase #6 | $106.51 | 6.343% | $113.2659 | $113.27 | $113.25 | $113.30 |
| Purchase #7 | $26.53 | 12.282% | $29.7884 | $29.79 | $29.80 | $29.80 |
| 7 purchase totals = | $767.09 | $828.1847 | $828.19 | $828.15 | $828.30 | |