| 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 | $158.47 | 13.607% | $180.033 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $235.63 | 9.131% | $257.1454 | $257.15 | $257.15 | $257.10 |
| Purchase #3 | $168.62 | 12.708% | $190.0482 | $190.05 | $190.05 | $190.00 |
| Purchase #4 | $6.56 | 4.563% | $6.8593 | $6.86 | $6.85 | $6.90 |
| Purchase #5 | $195.68 | 13.800% | $222.6838 | $222.68 | $222.70 | $222.70 |
| Purchase #6 | $216.83 | 5.453% | $228.6537 | $228.65 | $228.65 | $228.70 |
| Purchase #7 | $69.74 | 10.349% | $76.9574 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $1,051.53 | $1,162.3808 | $1,162.38 | $1,162.40 | $1,162.40 | |