| 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 | $167.77 | 12.590% | $188.8922 | $188.89 | $188.90 | $188.90 |
| Purchase #2 | $20.32 | 8.611% | $22.0698 | $22.07 | $22.05 | $22.10 |
| Purchase #3 | $229.92 | 10.650% | $254.4065 | $254.41 | $254.40 | $254.40 |
| Purchase #4 | $21.29 | 4.571% | $22.2632 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $85.86 | 10.352% | $94.7482 | $94.75 | $94.75 | $94.70 |
| Purchase #6 | $178.32 | 8.233% | $193.0011 | $193.00 | $193.00 | $193.00 |
| Purchase #7 | $102.54 | 9.846% | $112.6361 | $112.64 | $112.65 | $112.60 |
| 7 purchase totals = | $806.02 | $888.0171 | $888.02 | $888.00 | $888.00 | |