| 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 | $27.54 | 11.409% | $30.682 | $30.68 | $30.70 | $30.70 |
| Purchase #2 | $76.91 | 8.641% | $83.5558 | $83.56 | $83.55 | $83.60 |
| Purchase #3 | $87.45 | 5.791% | $92.5142 | $92.51 | $92.50 | $92.50 |
| Purchase #4 | $26.67 | 6.502% | $28.4041 | $28.40 | $28.40 | $28.40 |
| Purchase #5 | $96.94 | 11.288% | $107.8826 | $107.88 | $107.90 | $107.90 |
| Purchase #6 | $213.57 | 12.789% | $240.8835 | $240.88 | $240.90 | $240.90 |
| Purchase #7 | $181.32 | 13.525% | $205.8435 | $205.84 | $205.85 | $205.80 |
| 7 purchase totals = | $710.40 | $789.7657 | $789.75 | $789.80 | $789.80 | |