| 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 | $163.40 | 6.481% | $173.99 | $173.99 | $174.00 | $174.00 |
| Purchase #2 | $164.62 | 3.448% | $170.2961 | $170.30 | $170.30 | $170.30 |
| Purchase #3 | $86.69 | 13.849% | $98.6957 | $98.70 | $98.70 | $98.70 |
| Purchase #4 | $8.36 | 9.115% | $9.122 | $9.12 | $9.10 | $9.10 |
| Purchase #5 | $52.37 | 4.369% | $54.658 | $54.66 | $54.65 | $54.70 |
| Purchase #6 | $70.86 | 9.393% | $77.5159 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $52.33 | 7.874% | $56.4505 | $56.45 | $56.45 | $56.50 |
| 7 purchase totals = | $598.63 | $640.7282 | $640.74 | $640.70 | $640.80 | |