| 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 | $13.35 | 9.619% | $14.6341 | $14.63 | $14.65 | $14.60 |
| Purchase #2 | $38.78 | 3.543% | $40.154 | $40.15 | $40.15 | $40.20 |
| Purchase #3 | $10.99 | 5.874% | $11.6356 | $11.64 | $11.65 | $11.60 |
| Purchase #4 | $224.36 | 11.744% | $250.7088 | $250.71 | $250.70 | $250.70 |
| Purchase #5 | $7.85 | 11.308% | $8.7377 | $8.74 | $8.75 | $8.70 |
| Purchase #6 | $228.29 | 4.341% | $238.2001 | $238.20 | $238.20 | $238.20 |
| Purchase #7 | $21.26 | 10.714% | $23.5378 | $23.54 | $23.55 | $23.50 |
| 7 purchase totals = | $544.88 | $587.6081 | $587.61 | $587.65 | $587.50 | |