| 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 | $37.88 | 12.265% | $42.526 | $42.53 | $42.55 | $42.50 |
| Purchase #2 | $189.25 | 10.648% | $209.4013 | $209.40 | $209.40 | $209.40 |
| Purchase #3 | $42.37 | 4.330% | $44.2046 | $44.20 | $44.20 | $44.20 |
| Purchase #4 | $102.37 | 11.545% | $114.1886 | $114.19 | $114.20 | $114.20 |
| Purchase #5 | $93.93 | 11.329% | $104.5713 | $104.57 | $104.55 | $104.60 |
| Purchase #6 | $187.70 | 8.127% | $202.9544 | $202.95 | $202.95 | $203.00 |
| Purchase #7 | $83.62 | 5.194% | $87.9632 | $87.96 | $87.95 | $88.00 |
| 7 purchase totals = | $737.12 | $805.8094 | $805.80 | $805.80 | $805.90 | |