| 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 | $45.90 | 8.832% | $49.9539 | $49.95 | $49.95 | $50.00 |
| Purchase #2 | $9.43 | 12.761% | $10.6334 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $128.53 | 8.740% | $139.7635 | $139.76 | $139.75 | $139.80 |
| Purchase #4 | $104.76 | 10.414% | $115.6697 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $110.63 | 5.453% | $116.6627 | $116.66 | $116.65 | $116.70 |
| Purchase #6 | $169.63 | 12.303% | $190.4996 | $190.50 | $190.50 | $190.50 |
| Purchase #7 | $186.90 | 3.648% | $193.7181 | $193.72 | $193.70 | $193.70 |
| 7 purchase totals = | $755.78 | $816.9009 | $816.89 | $816.85 | $817.00 | |