| 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 | $226.36 | 7.401% | $243.1129 | $243.11 | $243.10 | $243.10 |
| Purchase #2 | $6.41 | 11.588% | $7.1528 | $7.15 | $7.15 | $7.20 |
| Purchase #3 | $124.41 | 13.587% | $141.3136 | $141.31 | $141.30 | $141.30 |
| Purchase #4 | $216.35 | 5.514% | $228.2795 | $228.28 | $228.30 | $228.30 |
| Purchase #5 | $37.55 | 6.633% | $40.0407 | $40.04 | $40.05 | $40.00 |
| Purchase #6 | $16.83 | 7.106% | $18.0259 | $18.03 | $18.05 | $18.00 |
| Purchase #7 | $109.72 | 11.215% | $122.0251 | $122.03 | $122.05 | $122.00 |
| 7 purchase totals = | $737.63 | $799.9505 | $799.95 | $800.00 | $799.90 | |