| 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 | $185.65 | 6.845% | $198.3577 | $198.36 | $198.35 | $198.40 |
| Purchase #2 | $207.78 | 12.811% | $234.3987 | $234.40 | $234.40 | $234.40 |
| Purchase #3 | $73.79 | 8.754% | $80.2496 | $80.25 | $80.25 | $80.20 |
| Purchase #4 | $79.79 | 5.815% | $84.4298 | $84.43 | $84.45 | $84.40 |
| Purchase #5 | $149.48 | 10.165% | $164.6746 | $164.67 | $164.65 | $164.70 |
| Purchase #6 | $77.65 | 11.625% | $86.6768 | $86.68 | $86.70 | $86.70 |
| Purchase #7 | $232.83 | 4.597% | $243.5332 | $243.53 | $243.55 | $243.50 |
| 7 purchase totals = | $1,006.97 | $1,092.3204 | $1,092.32 | $1,092.35 | $1,092.30 | |