| 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 | $20.44 | 8.425% | $22.1621 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $61.86 | 3.846% | $64.2391 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $78.99 | 10.237% | $87.0762 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $171.49 | 4.786% | $179.6975 | $179.70 | $179.70 | $179.70 |
| Purchase #5 | $162.63 | 6.184% | $172.687 | $172.69 | $172.70 | $172.70 |
| Purchase #6 | $190.80 | 11.858% | $213.4251 | $213.43 | $213.45 | $213.40 |
| Purchase #7 | $232.74 | 11.155% | $258.7021 | $258.70 | $258.70 | $258.70 |
| 7 purchase totals = | $918.95 | $997.9891 | $998.00 | $998.05 | $998.00 | |