| 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 | $242.40 | 4.102% | $252.3432 | $252.34 | $252.35 | $252.30 |
| Purchase #2 | $73.69 | 8.625% | $80.0458 | $80.05 | $80.05 | $80.00 |
| Purchase #3 | $190.51 | 3.650% | $197.4636 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $48.90 | 13.444% | $55.4741 | $55.47 | $55.45 | $55.50 |
| Purchase #5 | $124.84 | 4.216% | $130.1033 | $130.10 | $130.10 | $130.10 |
| Purchase #6 | $69.67 | 12.292% | $78.2338 | $78.23 | $78.25 | $78.20 |
| Purchase #7 | $131.41 | 6.156% | $139.4996 | $139.50 | $139.50 | $139.50 |
| 7 purchase totals = | $881.42 | $933.1634 | $933.15 | $933.15 | $933.10 | |