| 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 | $35.71 | 7.540% | $38.4025 | $38.40 | $38.40 | $38.40 |
| Purchase #2 | $159.30 | 7.193% | $170.7584 | $170.76 | $170.75 | $170.80 |
| Purchase #3 | $141.40 | 10.495% | $156.2399 | $156.24 | $156.25 | $156.20 |
| Purchase #4 | $224.43 | 13.500% | $254.7281 | $254.73 | $254.75 | $254.70 |
| Purchase #5 | $174.38 | 6.640% | $185.9588 | $185.96 | $185.95 | $186.00 |
| Purchase #6 | $49.94 | 5.757% | $52.815 | $52.82 | $52.80 | $52.80 |
| Purchase #7 | $242.57 | 7.622% | $261.0587 | $261.06 | $261.05 | $261.10 |
| 7 purchase totals = | $1,027.73 | $1,119.9614 | $1,119.97 | $1,119.95 | $1,120.00 | |