| 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 | $40.97 | 11.294% | $45.5972 | $45.60 | $45.60 | $45.60 |
| Purchase #2 | $237.67 | 10.326% | $262.2118 | $262.21 | $262.20 | $262.20 |
| Purchase #3 | $240.65 | 8.773% | $261.7622 | $261.76 | $261.75 | $261.80 |
| Purchase #4 | $221.38 | 11.611% | $247.0844 | $247.08 | $247.10 | $247.10 |
| Purchase #5 | $168.46 | 13.561% | $191.3049 | $191.30 | $191.30 | $191.30 |
| Purchase #6 | $80.42 | 12.236% | $90.2602 | $90.26 | $90.25 | $90.30 |
| Purchase #7 | $53.69 | 13.104% | $60.7255 | $60.73 | $60.75 | $60.70 |
| 7 purchase totals = | $1,043.24 | $1,158.9462 | $1,158.94 | $1,158.95 | $1,159.00 | |