| 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 | $15.37 | 4.507% | $16.0627 | $16.06 | $16.05 | $16.10 |
| Purchase #2 | $155.93 | 3.868% | $161.9614 | $161.96 | $161.95 | $162.00 |
| Purchase #3 | $144.88 | 8.549% | $157.2658 | $157.27 | $157.25 | $157.30 |
| Purchase #4 | $70.92 | 12.680% | $79.9127 | $79.91 | $79.90 | $79.90 |
| Purchase #5 | $48.86 | 6.842% | $52.203 | $52.20 | $52.20 | $52.20 |
| Purchase #6 | $101.32 | 4.484% | $105.8632 | $105.86 | $105.85 | $105.90 |
| Purchase #7 | $115.53 | 9.707% | $126.7445 | $126.74 | $126.75 | $126.70 |
| 7 purchase totals = | $652.81 | $700.0133 | $700.00 | $699.95 | $700.10 | |