| 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 | $40.68 | 7.857% | $43.8762 | $43.88 | $43.90 | $43.90 |
| Purchase #2 | $34.28 | 7.226% | $36.7571 | $36.76 | $36.75 | $36.80 |
| Purchase #3 | $97.69 | 13.151% | $110.5372 | $110.54 | $110.55 | $110.50 |
| Purchase #4 | $190.60 | 12.317% | $214.0762 | $214.08 | $214.10 | $214.10 |
| Purchase #5 | $85.35 | 10.651% | $94.4406 | $94.44 | $94.45 | $94.40 |
| Purchase #6 | $19.86 | 4.120% | $20.6782 | $20.68 | $20.70 | $20.70 |
| Purchase #7 | $142.50 | 13.748% | $162.0909 | $162.09 | $162.10 | $162.10 |
| 7 purchase totals = | $610.96 | $682.4564 | $682.47 | $682.55 | $682.50 | |