| 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 | $193.83 | 12.513% | $218.0839 | $218.08 | $218.10 | $218.10 |
| Purchase #2 | $68.58 | 12.456% | $77.1223 | $77.12 | $77.10 | $77.10 |
| Purchase #3 | $53.68 | 8.218% | $58.0914 | $58.09 | $58.10 | $58.10 |
| Purchase #4 | $5.79 | 11.455% | $6.4532 | $6.45 | $6.45 | $6.50 |
| Purchase #5 | $39.80 | 8.579% | $43.2144 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $100.73 | 3.261% | $104.0148 | $104.01 | $104.00 | $104.00 |
| Purchase #7 | $39.55 | 4.469% | $41.3175 | $41.32 | $41.30 | $41.30 |
| 7 purchase totals = | $501.96 | $548.2975 | $548.28 | $548.25 | $548.30 | |