| 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 | $37.26 | 3.293% | $38.487 | $38.49 | $38.50 | $38.50 |
| Purchase #2 | $219.91 | 9.135% | $239.9988 | $240.00 | $240.00 | $240.00 |
| Purchase #3 | $145.55 | 13.271% | $164.8659 | $164.87 | $164.85 | $164.90 |
| Purchase #4 | $201.77 | 4.822% | $211.4993 | $211.50 | $211.50 | $211.50 |
| Purchase #5 | $154.59 | 9.373% | $169.0797 | $169.08 | $169.10 | $169.10 |
| Purchase #6 | $6.78 | 4.386% | $7.0774 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $57.79 | 8.737% | $62.8391 | $62.84 | $62.85 | $62.80 |
| 7 purchase totals = | $823.65 | $893.8472 | $893.86 | $893.90 | $893.90 | |