| 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 | $77.49 | 3.254% | $80.0115 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $91.38 | 9.521% | $100.0803 | $100.08 | $100.10 | $100.10 |
| Purchase #3 | $116.88 | 13.468% | $132.6214 | $132.62 | $132.60 | $132.60 |
| Purchase #4 | $36.79 | 12.148% | $41.2592 | $41.26 | $41.25 | $41.30 |
| Purchase #5 | $22.97 | 7.764% | $24.7534 | $24.75 | $24.75 | $24.80 |
| Purchase #6 | $160.44 | 5.626% | $169.4664 | $169.47 | $169.45 | $169.50 |
| Purchase #7 | $71.27 | 4.609% | $74.5548 | $74.55 | $74.55 | $74.60 |
| 7 purchase totals = | $577.22 | $622.7470 | $622.74 | $622.70 | $622.90 | |