| 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 | $228.86 | 3.746% | $237.4331 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $68.56 | 4.163% | $71.4142 | $71.41 | $71.40 | $71.40 |
| Purchase #3 | $38.85 | 10.698% | $43.0062 | $43.01 | $43.00 | $43.00 |
| Purchase #4 | $105.57 | 6.837% | $112.7878 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $154.62 | 6.290% | $164.3456 | $164.35 | $164.35 | $164.30 |
| Purchase #6 | $73.75 | 13.762% | $83.8995 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $241.50 | 12.655% | $272.0618 | $272.06 | $272.05 | $272.10 |
| 7 purchase totals = | $911.71 | $984.9482 | $984.95 | $984.95 | $984.90 | |