| 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 | $28.90 | 4.564% | $30.219 | $30.22 | $30.20 | $30.20 |
| Purchase #2 | $173.28 | 4.749% | $181.5091 | $181.51 | $181.50 | $181.50 |
| Purchase #3 | $208.69 | 8.692% | $226.8293 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $83.72 | 9.851% | $91.9673 | $91.97 | $91.95 | $92.00 |
| Purchase #5 | $230.76 | 10.188% | $254.2698 | $254.27 | $254.25 | $254.30 |
| Purchase #6 | $67.57 | 7.285% | $72.4925 | $72.49 | $72.50 | $72.50 |
| Purchase #7 | $131.46 | 3.230% | $135.7062 | $135.71 | $135.70 | $135.70 |
| 7 purchase totals = | $924.38 | $992.9932 | $993.00 | $992.95 | $993.00 | |