| 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 | $100.82 | 6.396% | $107.2684 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $91.82 | 9.818% | $100.8349 | $100.83 | $100.85 | $100.80 |
| Purchase #3 | $143.27 | 7.658% | $154.2416 | $154.24 | $154.25 | $154.20 |
| Purchase #4 | $77.46 | 12.346% | $87.0232 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $228.83 | 3.293% | $236.3654 | $236.37 | $236.35 | $236.40 |
| Purchase #6 | $178.59 | 10.853% | $197.9724 | $197.97 | $197.95 | $198.00 |
| Purchase #7 | $22.76 | 6.702% | $24.2854 | $24.29 | $24.30 | $24.30 |
| 7 purchase totals = | $843.55 | $907.9913 | $907.99 | $907.95 | $908.00 | |