| 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 | $39.94 | 7.587% | $42.9702 | $42.97 | $42.95 | $43.00 |
| Purchase #2 | $82.92 | 9.557% | $90.8447 | $90.84 | $90.85 | $90.80 |
| Purchase #3 | $76.93 | 13.833% | $87.5717 | $87.57 | $87.55 | $87.60 |
| Purchase #4 | $124.46 | 8.314% | $134.8076 | $134.81 | $134.80 | $134.80 |
| Purchase #5 | $129.68 | 13.107% | $146.6772 | $146.68 | $146.70 | $146.70 |
| Purchase #6 | $214.97 | 4.404% | $224.4373 | $224.44 | $224.45 | $224.40 |
| Purchase #7 | $12.87 | 6.282% | $13.6785 | $13.68 | $13.70 | $13.70 |
| 7 purchase totals = | $681.77 | $740.9872 | $740.99 | $741.00 | $741.00 | |