| 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 | $30.29 | 5.631% | $31.9956 | $32.00 | $32.00 | $32.00 |
| Purchase #2 | $35.42 | 5.505% | $37.3699 | $37.37 | $37.35 | $37.40 |
| Purchase #3 | $247.83 | 3.804% | $257.2575 | $257.26 | $257.25 | $257.30 |
| Purchase #4 | $79.94 | 11.187% | $88.8829 | $88.88 | $88.90 | $88.90 |
| Purchase #5 | $231.93 | 7.681% | $249.7445 | $249.74 | $249.75 | $249.70 |
| Purchase #6 | $152.65 | 9.245% | $166.7625 | $166.76 | $166.75 | $166.80 |
| Purchase #7 | $10.47 | 4.659% | $10.9578 | $10.96 | $10.95 | $11.00 |
| 7 purchase totals = | $788.53 | $842.9707 | $842.97 | $842.95 | $843.10 | |