| 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 | $50.41 | 13.586% | $57.2587 | $57.26 | $57.25 | $57.30 |
| Purchase #2 | $220.45 | 4.553% | $230.4871 | $230.49 | $230.50 | $230.50 |
| Purchase #3 | $81.76 | 11.244% | $90.9531 | $90.95 | $90.95 | $91.00 |
| Purchase #4 | $188.49 | 5.589% | $199.0247 | $199.02 | $199.00 | $199.00 |
| Purchase #5 | $205.76 | 3.551% | $213.0665 | $213.07 | $213.05 | $213.10 |
| Purchase #6 | $18.81 | 10.650% | $20.8133 | $20.81 | $20.80 | $20.80 |
| Purchase #7 | $103.79 | 8.810% | $112.9339 | $112.93 | $112.95 | $112.90 |
| 7 purchase totals = | $869.47 | $924.5373 | $924.53 | $924.50 | $924.60 | |