| 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 | $193.44 | 7.117% | $207.2071 | $207.21 | $207.20 | $207.20 |
| Purchase #2 | $163.52 | 10.190% | $180.1827 | $180.18 | $180.20 | $180.20 |
| Purchase #3 | $10.50 | 10.285% | $11.5799 | $11.58 | $11.60 | $11.60 |
| Purchase #4 | $140.46 | 4.155% | $146.2961 | $146.30 | $146.30 | $146.30 |
| Purchase #5 | $26.58 | 3.635% | $27.5462 | $27.55 | $27.55 | $27.50 |
| Purchase #6 | $95.76 | 13.195% | $108.3955 | $108.40 | $108.40 | $108.40 |
| Purchase #7 | $10.59 | 8.434% | $11.4832 | $11.48 | $11.50 | $11.50 |
| 7 purchase totals = | $640.85 | $692.6907 | $692.70 | $692.75 | $692.70 | |