| 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 | $42.45 | 5.716% | $44.8764 | $44.88 | $44.90 | $44.90 |
| Purchase #2 | $125.86 | 12.702% | $141.8467 | $141.85 | $141.85 | $141.80 |
| Purchase #3 | $114.85 | 4.449% | $119.9597 | $119.96 | $119.95 | $120.00 |
| Purchase #4 | $136.76 | 4.536% | $142.9634 | $142.96 | $142.95 | $143.00 |
| Purchase #5 | $195.67 | 13.167% | $221.4339 | $221.43 | $221.45 | $221.40 |
| Purchase #6 | $132.95 | 12.293% | $149.2935 | $149.29 | $149.30 | $149.30 |
| Purchase #7 | $7.56 | 10.313% | $8.3397 | $8.34 | $8.35 | $8.30 |
| 7 purchase totals = | $756.10 | $828.7133 | $828.71 | $828.75 | $828.70 | |