| 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 | $78.79 | 3.867% | $81.8368 | $81.84 | $81.85 | $81.80 |
| Purchase #2 | $104.67 | 9.483% | $114.5959 | $114.60 | $114.60 | $114.60 |
| Purchase #3 | $79.82 | 9.138% | $87.114 | $87.11 | $87.10 | $87.10 |
| Purchase #4 | $65.42 | 9.243% | $71.4668 | $71.47 | $71.45 | $71.50 |
| Purchase #5 | $181.41 | 4.399% | $189.3902 | $189.39 | $189.40 | $189.40 |
| Purchase #6 | $128.95 | 7.330% | $138.402 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $225.84 | 7.357% | $242.455 | $242.46 | $242.45 | $242.50 |
| 7 purchase totals = | $864.90 | $925.2607 | $925.27 | $925.25 | $925.30 | |