| 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 | $198.69 | 3.368% | $205.3819 | $205.38 | $205.40 | $205.40 |
| Purchase #2 | $29.63 | 4.785% | $31.0478 | $31.05 | $31.05 | $31.00 |
| Purchase #3 | $22.73 | 6.846% | $24.2861 | $24.29 | $24.30 | $24.30 |
| Purchase #4 | $223.44 | 4.179% | $232.7776 | $232.78 | $232.80 | $232.80 |
| Purchase #5 | $33.72 | 3.152% | $34.7829 | $34.78 | $34.80 | $34.80 |
| Purchase #6 | $187.45 | 11.367% | $208.7574 | $208.76 | $208.75 | $208.80 |
| Purchase #7 | $34.87 | 9.579% | $38.2102 | $38.21 | $38.20 | $38.20 |
| 7 purchase totals = | $730.53 | $775.2439 | $775.25 | $775.30 | $775.30 | |