| 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 | $31.94 | 8.515% | $34.6597 | $34.66 | $34.65 | $34.70 |
| Purchase #2 | $165.27 | 13.476% | $187.5418 | $187.54 | $187.55 | $187.50 |
| Purchase #3 | $37.87 | 6.719% | $40.4145 | $40.41 | $40.40 | $40.40 |
| Purchase #4 | $140.26 | 13.488% | $159.1783 | $159.18 | $159.20 | $159.20 |
| Purchase #5 | $174.29 | 6.104% | $184.9287 | $184.93 | $184.95 | $184.90 |
| Purchase #6 | $103.78 | 4.619% | $108.5736 | $108.57 | $108.55 | $108.60 |
| Purchase #7 | $90.59 | 7.362% | $97.2592 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $744.00 | $812.5558 | $812.55 | $812.55 | $812.60 | |