| 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 | $36.32 | 9.725% | $39.8521 | $39.85 | $39.85 | $39.90 |
| Purchase #2 | $28.69 | 11.202% | $31.9039 | $31.90 | $31.90 | $31.90 |
| Purchase #3 | $177.81 | 5.353% | $187.3282 | $187.33 | $187.35 | $187.30 |
| Purchase #4 | $222.58 | 6.260% | $236.5135 | $236.51 | $236.50 | $236.50 |
| Purchase #5 | $102.36 | 11.459% | $114.0894 | $114.09 | $114.10 | $114.10 |
| Purchase #6 | $232.29 | 7.129% | $248.85 | $248.85 | $248.85 | $248.90 |
| Purchase #7 | $190.34 | 11.466% | $212.1644 | $212.16 | $212.15 | $212.20 |
| 7 purchase totals = | $990.39 | $1,070.7015 | $1,070.69 | $1,070.70 | $1,070.80 | |