| 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 | $14.73 | 9.280% | $16.0969 | $16.10 | $16.10 | $16.10 |
| Purchase #2 | $75.97 | 4.316% | $79.2489 | $79.25 | $79.25 | $79.20 |
| Purchase #3 | $100.57 | 11.108% | $111.7413 | $111.74 | $111.75 | $111.70 |
| Purchase #4 | $149.89 | 9.472% | $164.0876 | $164.09 | $164.10 | $164.10 |
| Purchase #5 | $34.70 | 10.529% | $38.3536 | $38.35 | $38.35 | $38.40 |
| Purchase #6 | $30.80 | 7.396% | $33.078 | $33.08 | $33.10 | $33.10 |
| Purchase #7 | $132.61 | 6.225% | $140.865 | $140.87 | $140.85 | $140.90 |
| 7 purchase totals = | $539.27 | $583.4713 | $583.48 | $583.50 | $583.50 | |