| 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 | $5.33 | 5.299% | $5.6124 | $5.61 | $5.60 | $5.60 |
| Purchase #2 | $197.44 | 11.817% | $220.7715 | $220.77 | $220.75 | $220.80 |
| Purchase #3 | $12.80 | 7.807% | $13.7993 | $13.80 | $13.80 | $13.80 |
| Purchase #4 | $77.52 | 7.596% | $83.4084 | $83.41 | $83.40 | $83.40 |
| Purchase #5 | $230.75 | 4.420% | $240.9492 | $240.95 | $240.95 | $240.90 |
| Purchase #6 | $213.98 | 10.428% | $236.2938 | $236.29 | $236.30 | $236.30 |
| Purchase #7 | $54.72 | 5.226% | $57.5797 | $57.58 | $57.60 | $57.60 |
| 7 purchase totals = | $792.54 | $858.4143 | $858.41 | $858.40 | $858.40 | |