| 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 | $30.62 | 11.633% | $34.182 | $34.18 | $34.20 | $34.20 |
| Purchase #2 | $11.28 | 12.842% | $12.7286 | $12.73 | $12.75 | $12.70 |
| Purchase #3 | $191.96 | 5.359% | $202.2471 | $202.25 | $202.25 | $202.20 |
| Purchase #4 | $65.76 | 13.512% | $74.6455 | $74.65 | $74.65 | $74.60 |
| Purchase #5 | $17.53 | 5.842% | $18.5541 | $18.55 | $18.55 | $18.60 |
| Purchase #6 | $123.57 | 8.562% | $134.1501 | $134.15 | $134.15 | $134.20 |
| Purchase #7 | $112.64 | 8.367% | $122.0646 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $553.36 | $598.5720 | $598.57 | $598.60 | $598.60 | |