| 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 | $80.41 | 5.693% | $84.9877 | $84.99 | $85.00 | $85.00 |
| Purchase #2 | $249.63 | 12.490% | $280.8088 | $280.81 | $280.80 | $280.80 |
| Purchase #3 | $12.28 | 8.863% | $13.3684 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $157.86 | 4.820% | $165.4689 | $165.47 | $165.45 | $165.50 |
| Purchase #5 | $131.69 | 7.142% | $141.0953 | $141.10 | $141.10 | $141.10 |
| Purchase #6 | $12.46 | 12.439% | $14.0099 | $14.01 | $14.00 | $14.00 |
| Purchase #7 | $23.64 | 3.235% | $24.4048 | $24.40 | $24.40 | $24.40 |
| 7 purchase totals = | $667.97 | $724.1438 | $724.15 | $724.10 | $724.20 | |