| 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 | $193.80 | 8.203% | $209.6974 | $209.70 | $209.70 | $209.70 |
| Purchase #2 | $30.37 | 7.765% | $32.7282 | $32.73 | $32.75 | $32.70 |
| Purchase #3 | $35.69 | 3.272% | $36.8578 | $36.86 | $36.85 | $36.90 |
| Purchase #4 | $96.26 | 10.621% | $106.4838 | $106.48 | $106.50 | $106.50 |
| Purchase #5 | $198.75 | 3.667% | $206.0382 | $206.04 | $206.05 | $206.00 |
| Purchase #6 | $76.62 | 6.502% | $81.6018 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $14.36 | 4.777% | $15.046 | $15.05 | $15.05 | $15.00 |
| 7 purchase totals = | $645.85 | $688.4532 | $688.46 | $688.50 | $688.40 | |