| 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 | $28.51 | 11.807% | $31.8762 | $31.88 | $31.90 | $31.90 |
| Purchase #2 | $165.57 | 6.830% | $176.8784 | $176.88 | $176.90 | $176.90 |
| Purchase #3 | $179.62 | 6.174% | $190.7097 | $190.71 | $190.70 | $190.70 |
| Purchase #4 | $162.77 | 6.606% | $173.5226 | $173.52 | $173.50 | $173.50 |
| Purchase #5 | $86.37 | 13.405% | $97.9479 | $97.95 | $97.95 | $97.90 |
| Purchase #6 | $74.44 | 12.436% | $83.6974 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $233.69 | 4.716% | $244.7108 | $244.71 | $244.70 | $244.70 |
| 7 purchase totals = | $930.97 | $999.3430 | $999.35 | $999.35 | $999.30 | |