| 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 | $121.39 | 8.465% | $131.6657 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $99.75 | 9.236% | $108.9629 | $108.96 | $108.95 | $109.00 |
| Purchase #3 | $203.91 | 11.868% | $228.11 | $228.11 | $228.10 | $228.10 |
| Purchase #4 | $110.73 | 12.372% | $124.4295 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $46.31 | 11.463% | $51.6185 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $99.41 | 9.434% | $108.7883 | $108.79 | $108.80 | $108.80 |
| Purchase #7 | $18.40 | 5.473% | $19.407 | $19.41 | $19.40 | $19.40 |
| 7 purchase totals = | $699.90 | $772.9819 | $772.99 | $772.95 | $773.00 | |