| 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 | $36.44 | 9.120% | $39.7633 | $39.76 | $39.75 | $39.80 |
| Purchase #2 | $198.84 | 7.698% | $214.1467 | $214.15 | $214.15 | $214.10 |
| Purchase #3 | $147.26 | 3.469% | $152.3684 | $152.37 | $152.35 | $152.40 |
| Purchase #4 | $144.43 | 10.658% | $159.8233 | $159.82 | $159.80 | $159.80 |
| Purchase #5 | $55.83 | 10.675% | $61.7899 | $61.79 | $61.80 | $61.80 |
| Purchase #6 | $99.37 | 4.582% | $103.9231 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $94.76 | 8.322% | $102.6459 | $102.65 | $102.65 | $102.60 |
| 7 purchase totals = | $776.93 | $834.4606 | $834.46 | $834.40 | $834.40 | |