| 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 | $12.63 | 7.758% | $13.6098 | $13.61 | $13.60 | $13.60 |
| Purchase #2 | $157.44 | 12.753% | $177.5183 | $177.52 | $177.50 | $177.50 |
| Purchase #3 | $11.96 | 10.781% | $13.2494 | $13.25 | $13.25 | $13.20 |
| Purchase #4 | $97.47 | 9.296% | $106.5308 | $106.53 | $106.55 | $106.50 |
| Purchase #5 | $221.56 | 8.491% | $240.3727 | $240.37 | $240.35 | $240.40 |
| Purchase #6 | $150.84 | 7.759% | $162.5437 | $162.54 | $162.55 | $162.50 |
| Purchase #7 | $179.80 | 13.616% | $204.2816 | $204.28 | $204.30 | $204.30 |
| 7 purchase totals = | $831.70 | $918.1063 | $918.10 | $918.10 | $918.00 | |