| 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 | $154.96 | 9.194% | $169.207 | $169.21 | $169.20 | $169.20 |
| Purchase #2 | $176.71 | 7.456% | $189.8855 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $108.93 | 10.423% | $120.2838 | $120.28 | $120.30 | $120.30 |
| Purchase #4 | $98.97 | 3.824% | $102.7546 | $102.75 | $102.75 | $102.80 |
| Purchase #5 | $177.61 | 12.675% | $200.1221 | $200.12 | $200.10 | $200.10 |
| Purchase #6 | $157.89 | 6.652% | $168.3928 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $36.60 | 8.731% | $39.7955 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $911.67 | $990.4413 | $990.44 | $990.45 | $990.50 | |