| 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 | $84.79 | 5.630% | $89.5637 | $89.56 | $89.55 | $89.60 |
| Purchase #2 | $45.67 | 12.432% | $51.3477 | $51.35 | $51.35 | $51.30 |
| Purchase #3 | $76.72 | 5.630% | $81.0393 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $73.79 | 9.150% | $80.5418 | $80.54 | $80.55 | $80.50 |
| Purchase #5 | $161.73 | 8.220% | $175.0242 | $175.02 | $175.00 | $175.00 |
| Purchase #6 | $158.82 | 10.749% | $175.8916 | $175.89 | $175.90 | $175.90 |
| Purchase #7 | $235.40 | 11.459% | $262.3745 | $262.37 | $262.35 | $262.40 |
| 7 purchase totals = | $836.92 | $915.7828 | $915.77 | $915.75 | $915.70 | |