| 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 | $100.25 | 10.151% | $110.4264 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $171.43 | 4.740% | $179.5558 | $179.56 | $179.55 | $179.60 |
| Purchase #3 | $103.38 | 9.256% | $112.9489 | $112.95 | $112.95 | $112.90 |
| Purchase #4 | $77.47 | 5.183% | $81.4853 | $81.49 | $81.50 | $81.50 |
| Purchase #5 | $199.47 | 10.313% | $220.0413 | $220.04 | $220.05 | $220.00 |
| Purchase #6 | $197.26 | 9.475% | $215.9504 | $215.95 | $215.95 | $216.00 |
| Purchase #7 | $238.81 | 12.161% | $267.8517 | $267.85 | $267.85 | $267.90 |
| 7 purchase totals = | $1,088.07 | $1,188.2598 | $1,188.27 | $1,188.30 | $1,188.30 | |