| 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 | $73.84 | 10.142% | $81.3289 | $81.33 | $81.35 | $81.30 |
| Purchase #2 | $142.72 | 3.709% | $148.0135 | $148.01 | $148.00 | $148.00 |
| Purchase #3 | $129.71 | 11.431% | $144.5372 | $144.54 | $144.55 | $144.50 |
| Purchase #4 | $164.44 | 8.222% | $177.9603 | $177.96 | $177.95 | $178.00 |
| Purchase #5 | $188.37 | 8.533% | $204.4436 | $204.44 | $204.45 | $204.40 |
| Purchase #6 | $52.35 | 7.749% | $56.4066 | $56.41 | $56.40 | $56.40 |
| Purchase #7 | $249.64 | 8.583% | $271.0666 | $271.07 | $271.05 | $271.10 |
| 7 purchase totals = | $1,001.07 | $1,083.7567 | $1,083.76 | $1,083.75 | $1,083.70 | |