| 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 | $11.75 | 7.580% | $12.6407 | $12.64 | $12.65 | $12.60 |
| Purchase #2 | $83.73 | 12.861% | $94.4985 | $94.50 | $94.50 | $94.50 |
| Purchase #3 | $244.66 | 4.175% | $254.8746 | $254.87 | $254.85 | $254.90 |
| Purchase #4 | $112.76 | 8.577% | $122.4314 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $234.99 | 4.667% | $245.957 | $245.96 | $245.95 | $246.00 |
| Purchase #6 | $171.97 | 6.138% | $182.5255 | $182.53 | $182.55 | $182.50 |
| Purchase #7 | $67.51 | 13.386% | $76.5469 | $76.55 | $76.55 | $76.50 |
| 7 purchase totals = | $927.37 | $989.4746 | $989.48 | $989.50 | $989.40 | |