| 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 | $163.29 | 6.736% | $174.2892 | $174.29 | $174.30 | $174.30 |
| Purchase #2 | $150.76 | 12.194% | $169.1437 | $169.14 | $169.15 | $169.10 |
| Purchase #3 | $49.97 | 4.351% | $52.1442 | $52.14 | $52.15 | $52.10 |
| Purchase #4 | $226.67 | 13.395% | $257.0324 | $257.03 | $257.05 | $257.00 |
| Purchase #5 | $190.37 | 7.187% | $204.0519 | $204.05 | $204.05 | $204.10 |
| Purchase #6 | $99.82 | 9.809% | $109.6113 | $109.61 | $109.60 | $109.60 |
| Purchase #7 | $221.91 | 4.120% | $231.0527 | $231.05 | $231.05 | $231.10 |
| 7 purchase totals = | $1,102.79 | $1,197.3254 | $1,197.31 | $1,197.35 | $1,197.30 | |