| 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 | $146.90 | 6.683% | $156.7173 | $156.72 | $156.70 | $156.70 |
| Purchase #2 | $187.40 | 11.708% | $209.3408 | $209.34 | $209.35 | $209.30 |
| Purchase #3 | $47.26 | 5.297% | $49.7634 | $49.76 | $49.75 | $49.80 |
| Purchase #4 | $147.65 | 10.738% | $163.5047 | $163.50 | $163.50 | $163.50 |
| Purchase #5 | $215.85 | 3.424% | $223.2407 | $223.24 | $223.25 | $223.20 |
| Purchase #6 | $29.64 | 6.187% | $31.4738 | $31.47 | $31.45 | $31.50 |
| Purchase #7 | $45.29 | 7.763% | $48.8059 | $48.81 | $48.80 | $48.80 |
| 7 purchase totals = | $819.99 | $882.8466 | $882.84 | $882.80 | $882.80 | |