| 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 | $162.69 | 9.196% | $177.651 | $177.65 | $177.65 | $177.70 |
| Purchase #2 | $208.93 | 12.246% | $234.5156 | $234.52 | $234.50 | $234.50 |
| Purchase #3 | $87.90 | 6.690% | $93.7805 | $93.78 | $93.80 | $93.80 |
| Purchase #4 | $216.62 | 13.565% | $246.0045 | $246.00 | $246.00 | $246.00 |
| Purchase #5 | $139.85 | 8.548% | $151.8044 | $151.80 | $151.80 | $151.80 |
| Purchase #6 | $88.44 | 3.334% | $91.3886 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $207.77 | 12.375% | $233.4815 | $233.48 | $233.50 | $233.50 |
| 7 purchase totals = | $1,112.20 | $1,228.6261 | $1,228.62 | $1,228.65 | $1,228.70 | |