| 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 | $152.79 | 10.872% | $169.4013 | $169.40 | $169.40 | $169.40 |
| Purchase #2 | $157.55 | 8.558% | $171.0331 | $171.03 | $171.05 | $171.00 |
| Purchase #3 | $8.88 | 11.206% | $9.8751 | $9.88 | $9.90 | $9.90 |
| Purchase #4 | $137.82 | 6.491% | $146.7659 | $146.77 | $146.75 | $146.80 |
| Purchase #5 | $87.57 | 12.543% | $98.5539 | $98.55 | $98.55 | $98.60 |
| Purchase #6 | $49.78 | 3.821% | $51.6821 | $51.68 | $51.70 | $51.70 |
| Purchase #7 | $219.25 | 10.532% | $242.3414 | $242.34 | $242.35 | $242.30 |
| 7 purchase totals = | $813.64 | $889.6528 | $889.65 | $889.70 | $889.70 | |