| 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 | $216.74 | 6.778% | $231.4306 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $95.57 | 3.352% | $98.7735 | $98.77 | $98.75 | $98.80 |
| Purchase #3 | $61.98 | 4.128% | $64.5385 | $64.54 | $64.55 | $64.50 |
| Purchase #4 | $134.55 | 7.252% | $144.3076 | $144.31 | $144.30 | $144.30 |
| Purchase #5 | $225.27 | 4.313% | $234.9859 | $234.99 | $235.00 | $235.00 |
| Purchase #6 | $46.94 | 12.534% | $52.8235 | $52.82 | $52.80 | $52.80 |
| Purchase #7 | $210.89 | 3.823% | $218.9523 | $218.95 | $218.95 | $219.00 |
| 7 purchase totals = | $991.94 | $1,045.8119 | $1,045.81 | $1,045.80 | $1,045.80 | |