| 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 | $45.71 | 4.617% | $47.8204 | $47.82 | $47.80 | $47.80 |
| Purchase #2 | $45.72 | 3.585% | $47.3591 | $47.36 | $47.35 | $47.40 |
| Purchase #3 | $167.92 | 11.806% | $187.7446 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $166.64 | 4.812% | $174.6587 | $174.66 | $174.65 | $174.70 |
| Purchase #5 | $82.25 | 6.684% | $87.7476 | $87.75 | $87.75 | $87.70 |
| Purchase #6 | $109.49 | 5.245% | $115.2328 | $115.23 | $115.25 | $115.20 |
| Purchase #7 | $213.89 | 11.318% | $238.0981 | $238.10 | $238.10 | $238.10 |
| 7 purchase totals = | $831.62 | $898.6613 | $898.66 | $898.65 | $898.60 | |