| 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 | $100.97 | 3.123% | $104.1233 | $104.12 | $104.10 | $104.10 |
| Purchase #2 | $67.82 | 5.554% | $71.5867 | $71.59 | $71.60 | $71.60 |
| Purchase #3 | $100.98 | 5.605% | $106.6399 | $106.64 | $106.65 | $106.60 |
| Purchase #4 | $28.42 | 6.254% | $30.1974 | $30.20 | $30.20 | $30.20 |
| Purchase #5 | $229.86 | 8.710% | $249.8808 | $249.88 | $249.90 | $249.90 |
| Purchase #6 | $66.69 | 3.729% | $69.1769 | $69.18 | $69.20 | $69.20 |
| Purchase #7 | $188.99 | 7.790% | $203.7123 | $203.71 | $203.70 | $203.70 |
| 7 purchase totals = | $783.73 | $835.3173 | $835.32 | $835.35 | $835.30 | |