| 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 | $159.66 | 11.850% | $178.5797 | $178.58 | $178.60 | $178.60 |
| Purchase #2 | $59.36 | 5.662% | $62.721 | $62.72 | $62.70 | $62.70 |
| Purchase #3 | $11.80 | 9.862% | $12.9637 | $12.96 | $12.95 | $13.00 |
| Purchase #4 | $175.99 | 3.735% | $182.5632 | $182.56 | $182.55 | $182.60 |
| Purchase #5 | $15.63 | 11.281% | $17.3932 | $17.39 | $17.40 | $17.40 |
| Purchase #6 | $222.93 | 6.440% | $237.2867 | $237.29 | $237.30 | $237.30 |
| Purchase #7 | $123.28 | 9.632% | $135.1543 | $135.15 | $135.15 | $135.20 |
| 7 purchase totals = | $768.65 | $826.6618 | $826.65 | $826.65 | $826.80 | |