| 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 | $36.50 | 10.164% | $40.2099 | $40.21 | $40.20 | $40.20 |
| Purchase #2 | $164.57 | 3.181% | $169.805 | $169.81 | $169.80 | $169.80 |
| Purchase #3 | $173.96 | 8.121% | $188.0873 | $188.09 | $188.10 | $188.10 |
| Purchase #4 | $188.49 | 5.789% | $199.4017 | $199.40 | $199.40 | $199.40 |
| Purchase #5 | $41.69 | 3.240% | $43.0408 | $43.04 | $43.05 | $43.00 |
| Purchase #6 | $144.25 | 4.278% | $150.421 | $150.42 | $150.40 | $150.40 |
| Purchase #7 | $186.71 | 10.544% | $206.3967 | $206.40 | $206.40 | $206.40 |
| 7 purchase totals = | $936.17 | $997.3624 | $997.37 | $997.35 | $997.30 | |