| 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 | $247.27 | 12.736% | $278.7623 | $278.76 | $278.75 | $278.80 |
| Purchase #2 | $47.79 | 4.260% | $49.8259 | $49.83 | $49.85 | $49.80 |
| Purchase #3 | $248.89 | 10.400% | $274.7746 | $274.77 | $274.75 | $274.80 |
| Purchase #4 | $54.88 | 4.531% | $57.3666 | $57.37 | $57.35 | $57.40 |
| Purchase #5 | $93.75 | 11.523% | $104.5528 | $104.55 | $104.55 | $104.60 |
| Purchase #6 | $98.53 | 5.723% | $104.1689 | $104.17 | $104.15 | $104.20 |
| Purchase #7 | $99.54 | 12.760% | $112.2413 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $890.65 | $981.6924 | $981.69 | $981.65 | $981.80 | |