| 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 | $24.79 | 10.314% | $27.3468 | $27.35 | $27.35 | $27.30 |
| Purchase #2 | $240.74 | 7.623% | $259.0916 | $259.09 | $259.10 | $259.10 |
| Purchase #3 | $244.75 | 3.635% | $253.6467 | $253.65 | $253.65 | $253.60 |
| Purchase #4 | $243.76 | 5.789% | $257.8713 | $257.87 | $257.85 | $257.90 |
| Purchase #5 | $125.97 | 13.435% | $142.8941 | $142.89 | $142.90 | $142.90 |
| Purchase #6 | $97.55 | 7.182% | $104.556 | $104.56 | $104.55 | $104.60 |
| Purchase #7 | $39.97 | 4.860% | $41.9125 | $41.91 | $41.90 | $41.90 |
| 7 purchase totals = | $1,017.53 | $1,087.3190 | $1,087.32 | $1,087.30 | $1,087.30 | |