| 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 | $195.27 | 12.809% | $220.2821 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $103.64 | 12.225% | $116.31 | $116.31 | $116.30 | $116.30 |
| Purchase #3 | $40.28 | 10.366% | $44.4554 | $44.46 | $44.45 | $44.50 |
| Purchase #4 | $9.73 | 3.271% | $10.0483 | $10.05 | $10.05 | $10.00 |
| Purchase #5 | $204.80 | 6.302% | $217.7065 | $217.71 | $217.70 | $217.70 |
| Purchase #6 | $240.28 | 13.507% | $272.7346 | $272.73 | $272.75 | $272.70 |
| Purchase #7 | $6.93 | 6.569% | $7.3852 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $800.93 | $888.9221 | $888.93 | $888.95 | $888.90 | |