| 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 | $102.36 | 7.731% | $110.2735 | $110.27 | $110.25 | $110.30 |
| Purchase #2 | $153.95 | 8.535% | $167.0896 | $167.09 | $167.10 | $167.10 |
| Purchase #3 | $92.51 | 5.278% | $97.3927 | $97.39 | $97.40 | $97.40 |
| Purchase #4 | $50.85 | 3.210% | $52.4823 | $52.48 | $52.50 | $52.50 |
| Purchase #5 | $114.80 | 9.175% | $125.3329 | $125.33 | $125.35 | $125.30 |
| Purchase #6 | $216.25 | 11.266% | $240.6127 | $240.61 | $240.60 | $240.60 |
| Purchase #7 | $176.47 | 12.615% | $198.7317 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $907.19 | $991.9154 | $991.90 | $991.95 | $991.90 | |