| 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 | $13.88 | 11.469% | $15.4719 | $15.47 | $15.45 | $15.50 |
| Purchase #2 | $155.31 | 7.385% | $166.7796 | $166.78 | $166.80 | $166.80 |
| Purchase #3 | $217.72 | 13.206% | $246.4721 | $246.47 | $246.45 | $246.50 |
| Purchase #4 | $11.35 | 7.555% | $12.2075 | $12.21 | $12.20 | $12.20 |
| Purchase #5 | $129.69 | 6.605% | $138.256 | $138.26 | $138.25 | $138.30 |
| Purchase #6 | $74.67 | 12.365% | $83.9029 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $247.96 | 6.864% | $264.98 | $264.98 | $265.00 | $265.00 |
| 7 purchase totals = | $850.58 | $928.0700 | $928.07 | $928.05 | $928.20 | |