| 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 | $6.34 | 7.291% | $6.8022 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $236.43 | 4.559% | $247.2088 | $247.21 | $247.20 | $247.20 |
| Purchase #3 | $154.40 | 11.870% | $172.7273 | $172.73 | $172.75 | $172.70 |
| Purchase #4 | $77.34 | 5.524% | $81.6123 | $81.61 | $81.60 | $81.60 |
| Purchase #5 | $130.74 | 9.625% | $143.3237 | $143.32 | $143.30 | $143.30 |
| Purchase #6 | $24.36 | 13.284% | $27.596 | $27.60 | $27.60 | $27.60 |
| Purchase #7 | $97.92 | 10.211% | $107.9186 | $107.92 | $107.90 | $107.90 |
| 7 purchase totals = | $727.53 | $787.1889 | $787.19 | $787.15 | $787.10 | |