| 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 | $9.96 | 8.274% | $10.7841 | $10.78 | $10.80 | $10.80 |
| Purchase #2 | $112.31 | 3.341% | $116.0623 | $116.06 | $116.05 | $116.10 |
| Purchase #3 | $25.89 | 8.845% | $28.18 | $28.18 | $28.20 | $28.20 |
| Purchase #4 | $190.54 | 9.506% | $208.6527 | $208.65 | $208.65 | $208.70 |
| Purchase #5 | $182.87 | 12.294% | $205.352 | $205.35 | $205.35 | $205.40 |
| Purchase #6 | $141.58 | 12.752% | $159.6343 | $159.63 | $159.65 | $159.60 |
| Purchase #7 | $158.81 | 9.809% | $174.3877 | $174.39 | $174.40 | $174.40 |
| 7 purchase totals = | $821.96 | $903.0531 | $903.04 | $903.10 | $903.20 | |