| 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 | $14.74 | 6.340% | $15.6745 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $217.95 | 8.477% | $236.4256 | $236.43 | $236.45 | $236.40 |
| Purchase #3 | $83.87 | 11.285% | $93.3347 | $93.33 | $93.35 | $93.30 |
| Purchase #4 | $158.68 | 5.682% | $167.6962 | $167.70 | $167.70 | $167.70 |
| Purchase #5 | $137.42 | 10.671% | $152.0841 | $152.08 | $152.10 | $152.10 |
| Purchase #6 | $21.48 | 11.150% | $23.875 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $78.26 | 9.472% | $85.6728 | $85.67 | $85.65 | $85.70 |
| 7 purchase totals = | $712.40 | $774.7629 | $774.76 | $774.80 | $774.80 | |