| 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 | $12.99 | 4.837% | $13.6183 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $55.82 | 5.183% | $58.7132 | $58.71 | $58.70 | $58.70 |
| Purchase #3 | $128.27 | 12.293% | $144.0382 | $144.04 | $144.05 | $144.00 |
| Purchase #4 | $161.73 | 13.189% | $183.0606 | $183.06 | $183.05 | $183.10 |
| Purchase #5 | $110.49 | 7.122% | $118.3591 | $118.36 | $118.35 | $118.40 |
| Purchase #6 | $127.54 | 5.360% | $134.3761 | $134.38 | $134.40 | $134.40 |
| Purchase #7 | $63.82 | 10.738% | $70.673 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $660.66 | $722.8385 | $722.84 | $722.80 | $722.90 | |