| 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 | $75.57 | 4.537% | $78.9986 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $53.63 | 3.750% | $55.6411 | $55.64 | $55.65 | $55.60 |
| Purchase #3 | $104.29 | 13.347% | $118.2096 | $118.21 | $118.20 | $118.20 |
| Purchase #4 | $90.43 | 11.464% | $100.7969 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $21.43 | 11.281% | $23.8475 | $23.85 | $23.85 | $23.80 |
| Purchase #6 | $234.86 | 11.505% | $261.8806 | $261.88 | $261.90 | $261.90 |
| Purchase #7 | $203.77 | 5.335% | $214.6411 | $214.64 | $214.65 | $214.60 |
| 7 purchase totals = | $783.98 | $854.0154 | $854.02 | $854.05 | $853.90 | |