| 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 | $111.99 | 12.315% | $125.7816 | $125.78 | $125.80 | $125.80 |
| Purchase #2 | $26.86 | 3.874% | $27.9006 | $27.90 | $27.90 | $27.90 |
| Purchase #3 | $237.49 | 4.353% | $247.8279 | $247.83 | $247.85 | $247.80 |
| Purchase #4 | $99.51 | 9.511% | $108.9744 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $199.84 | 13.605% | $227.0282 | $227.03 | $227.05 | $227.00 |
| Purchase #6 | $84.63 | 7.403% | $90.8952 | $90.90 | $90.90 | $90.90 |
| Purchase #7 | $19.74 | 9.430% | $21.6015 | $21.60 | $21.60 | $21.60 |
| 7 purchase totals = | $780.06 | $850.0094 | $850.01 | $850.05 | $850.00 | |