| 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 | $101.96 | 3.146% | $105.1677 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $163.52 | 13.637% | $185.8192 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $11.72 | 6.684% | $12.5034 | $12.50 | $12.50 | $12.50 |
| Purchase #4 | $177.82 | 9.333% | $194.4159 | $194.42 | $194.40 | $194.40 |
| Purchase #5 | $84.31 | 5.460% | $88.9133 | $88.91 | $88.90 | $88.90 |
| Purchase #6 | $217.26 | 7.169% | $232.8354 | $232.84 | $232.85 | $232.80 |
| Purchase #7 | $250.78 | 4.721% | $262.6193 | $262.62 | $262.60 | $262.60 |
| 7 purchase totals = | $1,007.37 | $1,082.2742 | $1,082.28 | $1,082.20 | $1,082.20 | |