| 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 | $20.84 | 11.597% | $23.2568 | $23.26 | $23.25 | $23.30 |
| Purchase #2 | $72.61 | 9.149% | $79.2531 | $79.25 | $79.25 | $79.30 |
| Purchase #3 | $80.43 | 12.361% | $90.372 | $90.37 | $90.35 | $90.40 |
| Purchase #4 | $154.76 | 6.503% | $164.824 | $164.82 | $164.80 | $164.80 |
| Purchase #5 | $245.70 | 12.713% | $276.9358 | $276.94 | $276.95 | $276.90 |
| Purchase #6 | $22.99 | 11.737% | $25.6883 | $25.69 | $25.70 | $25.70 |
| Purchase #7 | $212.38 | 8.621% | $230.6893 | $230.69 | $230.70 | $230.70 |
| 7 purchase totals = | $809.71 | $891.0193 | $891.02 | $891.00 | $891.10 | |