| 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 | $207.80 | 3.503% | $215.0792 | $215.08 | $215.10 | $215.10 |
| Purchase #2 | $144.34 | 3.362% | $149.1927 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $28.89 | 9.229% | $31.5563 | $31.56 | $31.55 | $31.60 |
| Purchase #4 | $161.42 | 3.237% | $166.6452 | $166.65 | $166.65 | $166.60 |
| Purchase #5 | $203.75 | 5.756% | $215.4779 | $215.48 | $215.50 | $215.50 |
| Purchase #6 | $66.46 | 5.245% | $69.9458 | $69.95 | $69.95 | $69.90 |
| Purchase #7 | $202.68 | 3.519% | $209.8123 | $209.81 | $209.80 | $209.80 |
| 7 purchase totals = | $1,015.34 | $1,057.7094 | $1,057.72 | $1,057.75 | $1,057.70 | |