| 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 | $160.45 | 11.135% | $178.3161 | $178.32 | $178.30 | $178.30 |
| Purchase #2 | $145.83 | 12.795% | $164.4889 | $164.49 | $164.50 | $164.50 |
| Purchase #3 | $93.94 | 13.711% | $106.8201 | $106.82 | $106.80 | $106.80 |
| Purchase #4 | $43.31 | 9.531% | $47.4379 | $47.44 | $47.45 | $47.40 |
| Purchase #5 | $150.25 | 12.499% | $169.0297 | $169.03 | $169.05 | $169.00 |
| Purchase #6 | $51.29 | 10.568% | $56.7103 | $56.71 | $56.70 | $56.70 |
| Purchase #7 | $197.61 | 11.181% | $219.7048 | $219.70 | $219.70 | $219.70 |
| 7 purchase totals = | $842.68 | $942.5078 | $942.51 | $942.50 | $942.40 | |