| 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 | $75.62 | 9.387% | $82.7184 | $82.72 | $82.70 | $82.70 |
| Purchase #2 | $65.83 | 10.490% | $72.7356 | $72.74 | $72.75 | $72.70 |
| Purchase #3 | $104.38 | 4.169% | $108.7316 | $108.73 | $108.75 | $108.70 |
| Purchase #4 | $137.80 | 12.621% | $155.1917 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $17.79 | 5.811% | $18.8238 | $18.82 | $18.80 | $18.80 |
| Purchase #6 | $246.64 | 7.870% | $266.0506 | $266.05 | $266.05 | $266.10 |
| Purchase #7 | $132.71 | 4.246% | $138.3449 | $138.34 | $138.35 | $138.30 |
| 7 purchase totals = | $780.77 | $842.5966 | $842.59 | $842.60 | $842.50 | |