| 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 | $27.69 | 5.651% | $29.2548 | $29.25 | $29.25 | $29.30 |
| Purchase #2 | $186.37 | 11.661% | $208.1026 | $208.10 | $208.10 | $208.10 |
| Purchase #3 | $140.76 | 4.172% | $146.6325 | $146.63 | $146.65 | $146.60 |
| Purchase #4 | $51.94 | 4.143% | $54.0919 | $54.09 | $54.10 | $54.10 |
| Purchase #5 | $221.47 | 9.638% | $242.8153 | $242.82 | $242.80 | $242.80 |
| Purchase #6 | $78.75 | 10.716% | $87.1889 | $87.19 | $87.20 | $87.20 |
| Purchase #7 | $82.37 | 5.675% | $87.0445 | $87.04 | $87.05 | $87.00 |
| 7 purchase totals = | $789.35 | $855.1305 | $855.12 | $855.15 | $855.10 | |