| 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 | $216.85 | 3.850% | $225.1987 | $225.20 | $225.20 | $225.20 |
| Purchase #2 | $99.25 | 11.609% | $110.7719 | $110.77 | $110.75 | $110.80 |
| Purchase #3 | $249.63 | 12.461% | $280.7364 | $280.74 | $280.75 | $280.70 |
| Purchase #4 | $30.92 | 11.440% | $34.4572 | $34.46 | $34.45 | $34.50 |
| Purchase #5 | $219.76 | 4.368% | $229.3591 | $229.36 | $229.35 | $229.40 |
| Purchase #6 | $239.39 | 4.132% | $249.2816 | $249.28 | $249.30 | $249.30 |
| Purchase #7 | $37.62 | 3.623% | $38.983 | $38.98 | $39.00 | $39.00 |
| 7 purchase totals = | $1,093.42 | $1,168.7879 | $1,168.79 | $1,168.80 | $1,168.90 | |