| 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 | $61.99 | 13.528% | $70.376 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $61.60 | 12.110% | $69.0598 | $69.06 | $69.05 | $69.10 |
| Purchase #3 | $199.36 | 12.506% | $224.292 | $224.29 | $224.30 | $224.30 |
| Purchase #4 | $224.35 | 6.207% | $238.2754 | $238.28 | $238.30 | $238.30 |
| Purchase #5 | $152.65 | 7.765% | $164.5033 | $164.50 | $164.50 | $164.50 |
| Purchase #6 | $16.70 | 11.869% | $18.6821 | $18.68 | $18.70 | $18.70 |
| Purchase #7 | $27.33 | 3.520% | $28.292 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $743.98 | $813.4806 | $813.48 | $813.55 | $813.60 | |