| 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 | $52.62 | 5.264% | $55.3899 | $55.39 | $55.40 | $55.40 |
| Purchase #2 | $22.79 | 5.747% | $24.0997 | $24.10 | $24.10 | $24.10 |
| Purchase #3 | $106.63 | 11.300% | $118.6792 | $118.68 | $118.70 | $118.70 |
| Purchase #4 | $179.44 | 4.690% | $187.8557 | $187.86 | $187.85 | $187.90 |
| Purchase #5 | $36.93 | 3.596% | $38.258 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $152.68 | 3.291% | $157.7047 | $157.70 | $157.70 | $157.70 |
| Purchase #7 | $99.63 | 9.804% | $109.3977 | $109.40 | $109.40 | $109.40 |
| 7 purchase totals = | $650.72 | $691.3849 | $691.39 | $691.40 | $691.50 | |