| 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 | $169.97 | 10.423% | $187.686 | $187.69 | $187.70 | $187.70 |
| Purchase #2 | $97.81 | 8.577% | $106.1992 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $69.72 | 13.610% | $79.2089 | $79.21 | $79.20 | $79.20 |
| Purchase #4 | $150.42 | 6.438% | $160.104 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $197.90 | 3.571% | $204.967 | $204.97 | $204.95 | $205.00 |
| Purchase #6 | $30.85 | 7.292% | $33.0996 | $33.10 | $33.10 | $33.10 |
| Purchase #7 | $112.52 | 4.698% | $117.8062 | $117.81 | $117.80 | $117.80 |
| 7 purchase totals = | $829.19 | $889.0709 | $889.08 | $889.05 | $889.10 | |