| 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 | $54.84 | 4.578% | $57.3506 | $57.35 | $57.35 | $57.40 |
| Purchase #2 | $84.45 | 11.819% | $94.4311 | $94.43 | $94.45 | $94.40 |
| Purchase #3 | $149.81 | 4.409% | $156.4151 | $156.42 | $156.40 | $156.40 |
| Purchase #4 | $10.57 | 4.432% | $11.0385 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $45.90 | 13.678% | $52.1782 | $52.18 | $52.20 | $52.20 |
| Purchase #6 | $142.48 | 5.655% | $150.5372 | $150.54 | $150.55 | $150.50 |
| Purchase #7 | $107.74 | 9.716% | $118.208 | $118.21 | $118.20 | $118.20 |
| 7 purchase totals = | $595.79 | $640.1587 | $640.17 | $640.20 | $640.10 | |