| 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 | $17.73 | 11.317% | $19.7365 | $19.74 | $19.75 | $19.70 |
| Purchase #2 | $95.39 | 13.625% | $108.3869 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $26.56 | 4.761% | $27.8245 | $27.82 | $27.80 | $27.80 |
| Purchase #4 | $10.32 | 4.424% | $10.7766 | $10.78 | $10.80 | $10.80 |
| Purchase #5 | $237.47 | 5.532% | $250.6068 | $250.61 | $250.60 | $250.60 |
| Purchase #6 | $205.79 | 11.251% | $228.9434 | $228.94 | $228.95 | $228.90 |
| Purchase #7 | $231.63 | 11.178% | $257.5216 | $257.52 | $257.50 | $257.50 |
| 7 purchase totals = | $824.89 | $903.7963 | $903.80 | $903.80 | $903.70 | |