| 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 | $75.91 | 6.597% | $80.9178 | $80.92 | $80.90 | $80.90 |
| Purchase #2 | $39.62 | 6.434% | $42.1692 | $42.17 | $42.15 | $42.20 |
| Purchase #3 | $35.73 | 3.445% | $36.9609 | $36.96 | $36.95 | $37.00 |
| Purchase #4 | $20.83 | 11.554% | $23.2367 | $23.24 | $23.25 | $23.20 |
| Purchase #5 | $111.91 | 9.683% | $122.7462 | $122.75 | $122.75 | $122.70 |
| Purchase #6 | $162.95 | 5.750% | $172.3196 | $172.32 | $172.30 | $172.30 |
| Purchase #7 | $240.29 | 8.369% | $260.3999 | $260.40 | $260.40 | $260.40 |
| 7 purchase totals = | $687.24 | $738.7503 | $738.76 | $738.70 | $738.70 | |