| 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 | $75.47 | 3.202% | $77.8865 | $77.89 | $77.90 | $77.90 |
| Purchase #2 | $71.36 | 4.732% | $74.7368 | $74.74 | $74.75 | $74.70 |
| Purchase #3 | $202.71 | 10.827% | $224.6574 | $224.66 | $224.65 | $224.70 |
| Purchase #4 | $206.39 | 11.478% | $230.0794 | $230.08 | $230.10 | $230.10 |
| Purchase #5 | $210.65 | 13.674% | $239.4543 | $239.45 | $239.45 | $239.50 |
| Purchase #6 | $125.46 | 11.629% | $140.0497 | $140.05 | $140.05 | $140.00 |
| Purchase #7 | $131.43 | 4.781% | $137.7137 | $137.71 | $137.70 | $137.70 |
| 7 purchase totals = | $1,023.47 | $1,124.5778 | $1,124.58 | $1,124.60 | $1,124.60 | |