| 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 | $83.73 | 9.844% | $91.9724 | $91.97 | $91.95 | $92.00 |
| Purchase #2 | $62.79 | 9.680% | $68.8681 | $68.87 | $68.85 | $68.90 |
| Purchase #3 | $198.47 | 8.645% | $215.6277 | $215.63 | $215.65 | $215.60 |
| Purchase #4 | $25.25 | 4.758% | $26.4514 | $26.45 | $26.45 | $26.50 |
| Purchase #5 | $114.71 | 5.233% | $120.7128 | $120.71 | $120.70 | $120.70 |
| Purchase #6 | $98.91 | 5.203% | $104.0563 | $104.06 | $104.05 | $104.10 |
| Purchase #7 | $225.79 | 13.762% | $256.8632 | $256.86 | $256.85 | $256.90 |
| 7 purchase totals = | $809.65 | $884.5519 | $884.55 | $884.50 | $884.70 | |