| 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 | $17.42 | 10.315% | $19.2169 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $72.76 | 7.262% | $78.0438 | $78.04 | $78.05 | $78.00 |
| Purchase #3 | $123.28 | 9.376% | $134.8387 | $134.84 | $134.85 | $134.80 |
| Purchase #4 | $155.55 | 5.280% | $163.763 | $163.76 | $163.75 | $163.80 |
| Purchase #5 | $160.83 | 12.660% | $181.1911 | $181.19 | $181.20 | $181.20 |
| Purchase #6 | $66.42 | 5.682% | $70.194 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $190.87 | 10.231% | $210.3979 | $210.40 | $210.40 | $210.40 |
| 7 purchase totals = | $787.13 | $857.6454 | $857.64 | $857.65 | $857.60 | |