| 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 | $242.29 | 10.652% | $268.0987 | $268.10 | $268.10 | $268.10 |
| Purchase #2 | $26.45 | 6.642% | $28.2068 | $28.21 | $28.20 | $28.20 |
| Purchase #3 | $41.38 | 13.295% | $46.8815 | $46.88 | $46.90 | $46.90 |
| Purchase #4 | $179.84 | 4.492% | $187.9184 | $187.92 | $187.90 | $187.90 |
| Purchase #5 | $235.37 | 8.828% | $256.1485 | $256.15 | $256.15 | $256.10 |
| Purchase #6 | $77.75 | 10.106% | $85.6074 | $85.61 | $85.60 | $85.60 |
| Purchase #7 | $31.56 | 9.155% | $34.4493 | $34.45 | $34.45 | $34.40 |
| 7 purchase totals = | $834.64 | $907.3106 | $907.32 | $907.30 | $907.20 | |