| 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 | $183.41 | 9.374% | $200.6029 | $200.60 | $200.60 | $200.60 |
| Purchase #2 | $247.36 | 9.171% | $270.0454 | $270.05 | $270.05 | $270.00 |
| Purchase #3 | $27.89 | 11.194% | $31.012 | $31.01 | $31.00 | $31.00 |
| Purchase #4 | $33.84 | 5.254% | $35.618 | $35.62 | $35.60 | $35.60 |
| Purchase #5 | $143.87 | 3.277% | $148.5846 | $148.58 | $148.60 | $148.60 |
| Purchase #6 | $42.93 | 7.804% | $46.2803 | $46.28 | $46.30 | $46.30 |
| Purchase #7 | $131.62 | 8.462% | $142.7577 | $142.76 | $142.75 | $142.80 |
| 7 purchase totals = | $810.92 | $874.9009 | $874.90 | $874.90 | $874.90 | |