| 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 | $25.85 | 5.748% | $27.3359 | $27.34 | $27.35 | $27.30 |
| Purchase #2 | $248.29 | 11.609% | $277.114 | $277.11 | $277.10 | $277.10 |
| Purchase #3 | $165.65 | 3.181% | $170.9193 | $170.92 | $170.90 | $170.90 |
| Purchase #4 | $191.46 | 10.135% | $210.8645 | $210.86 | $210.85 | $210.90 |
| Purchase #5 | $57.79 | 12.530% | $65.0311 | $65.03 | $65.05 | $65.00 |
| Purchase #6 | $163.30 | 7.342% | $175.2895 | $175.29 | $175.30 | $175.30 |
| Purchase #7 | $205.53 | 4.759% | $215.3112 | $215.31 | $215.30 | $215.30 |
| 7 purchase totals = | $1,057.87 | $1,141.8655 | $1,141.86 | $1,141.85 | $1,141.80 | |