| 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 | $182.37 | 4.795% | $191.1146 | $191.11 | $191.10 | $191.10 |
| Purchase #2 | $165.82 | 11.853% | $185.4746 | $185.47 | $185.45 | $185.50 |
| Purchase #3 | $198.57 | 9.201% | $216.8404 | $216.84 | $216.85 | $216.80 |
| Purchase #4 | $72.88 | 11.649% | $81.3698 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $77.39 | 8.713% | $84.133 | $84.13 | $84.15 | $84.10 |
| Purchase #6 | $73.74 | 8.220% | $79.8014 | $79.80 | $79.80 | $79.80 |
| Purchase #7 | $69.26 | 3.513% | $71.6931 | $71.69 | $71.70 | $71.70 |
| 7 purchase totals = | $840.03 | $910.4269 | $910.41 | $910.40 | $910.40 | |