| 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 | $139.28 | 8.357% | $150.9196 | $150.92 | $150.90 | $150.90 |
| Purchase #2 | $197.99 | 5.598% | $209.0735 | $209.07 | $209.05 | $209.10 |
| Purchase #3 | $164.67 | 4.231% | $171.6372 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $60.60 | 7.315% | $65.0329 | $65.03 | $65.05 | $65.00 |
| Purchase #5 | $104.48 | 6.146% | $110.9013 | $110.90 | $110.90 | $110.90 |
| Purchase #6 | $52.83 | 13.525% | $59.9753 | $59.98 | $60.00 | $60.00 |
| Purchase #7 | $191.89 | 11.477% | $213.9132 | $213.91 | $213.90 | $213.90 |
| 7 purchase totals = | $911.74 | $981.4530 | $981.45 | $981.45 | $981.40 | |