| 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 | $17.38 | 5.795% | $18.3872 | $18.39 | $18.40 | $18.40 |
| Purchase #2 | $112.59 | 8.322% | $121.9597 | $121.96 | $121.95 | $122.00 |
| Purchase #3 | $11.54 | 11.237% | $12.8367 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $146.94 | 11.610% | $163.9997 | $164.00 | $164.00 | $164.00 |
| Purchase #5 | $8.47 | 8.673% | $9.2046 | $9.20 | $9.20 | $9.20 |
| Purchase #6 | $203.85 | 11.378% | $227.0441 | $227.04 | $227.05 | $227.00 |
| Purchase #7 | $191.29 | 3.138% | $197.2927 | $197.29 | $197.30 | $197.30 |
| 7 purchase totals = | $692.06 | $750.7247 | $750.72 | $750.75 | $750.70 | |