| 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 | $170.37 | 7.222% | $182.6741 | $182.67 | $182.65 | $182.70 |
| Purchase #2 | $170.51 | 9.781% | $187.1876 | $187.19 | $187.20 | $187.20 |
| Purchase #3 | $75.79 | 9.695% | $83.1378 | $83.14 | $83.15 | $83.10 |
| Purchase #4 | $226.49 | 3.252% | $233.8555 | $233.86 | $233.85 | $233.90 |
| Purchase #5 | $31.85 | 11.387% | $35.4768 | $35.48 | $35.50 | $35.50 |
| Purchase #6 | $17.68 | 4.695% | $18.5101 | $18.51 | $18.50 | $18.50 |
| Purchase #7 | $204.45 | 11.403% | $227.7634 | $227.76 | $227.75 | $227.80 |
| 7 purchase totals = | $897.14 | $968.6053 | $968.61 | $968.60 | $968.70 | |