| 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 | $42.26 | 13.410% | $47.9271 | $47.93 | $47.95 | $47.90 |
| Purchase #2 | $100.91 | 3.541% | $104.4832 | $104.48 | $104.50 | $104.50 |
| Purchase #3 | $44.71 | 10.539% | $49.422 | $49.42 | $49.40 | $49.40 |
| Purchase #4 | $230.42 | 8.465% | $249.9251 | $249.93 | $249.95 | $249.90 |
| Purchase #5 | $113.35 | 5.414% | $119.4868 | $119.49 | $119.50 | $119.50 |
| Purchase #6 | $11.32 | 6.346% | $12.0384 | $12.04 | $12.05 | $12.00 |
| Purchase #7 | $238.52 | 9.688% | $261.6278 | $261.63 | $261.65 | $261.60 |
| 7 purchase totals = | $781.49 | $844.9104 | $844.92 | $845.00 | $844.80 | |