| 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 | $60.55 | 7.809% | $65.2783 | $65.28 | $65.30 | $65.30 |
| Purchase #2 | $149.71 | 7.486% | $160.9173 | $160.92 | $160.90 | $160.90 |
| Purchase #3 | $150.46 | 9.187% | $164.2828 | $164.28 | $164.30 | $164.30 |
| Purchase #4 | $70.58 | 13.367% | $80.0144 | $80.01 | $80.00 | $80.00 |
| Purchase #5 | $126.83 | 10.454% | $140.0888 | $140.09 | $140.10 | $140.10 |
| Purchase #6 | $60.83 | 12.647% | $68.5232 | $68.52 | $68.50 | $68.50 |
| Purchase #7 | $196.79 | 7.352% | $211.258 | $211.26 | $211.25 | $211.30 |
| 7 purchase totals = | $815.75 | $890.3628 | $890.36 | $890.35 | $890.40 | |