| 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 | $136.91 | 9.126% | $149.4044 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $28.63 | 7.577% | $30.7993 | $30.80 | $30.80 | $30.80 |
| Purchase #3 | $161.36 | 3.774% | $167.4497 | $167.45 | $167.45 | $167.40 |
| Purchase #4 | $18.52 | 3.779% | $19.2199 | $19.22 | $19.20 | $19.20 |
| Purchase #5 | $72.27 | 12.784% | $81.509 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $212.83 | 5.818% | $225.2124 | $225.21 | $225.20 | $225.20 |
| Purchase #7 | $21.77 | 9.227% | $23.7787 | $23.78 | $23.80 | $23.80 |
| 7 purchase totals = | $652.29 | $697.3734 | $697.37 | $697.35 | $697.30 | |