| 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 | $165.82 | 12.829% | $187.093 | $187.09 | $187.10 | $187.10 |
| Purchase #2 | $215.54 | 9.516% | $236.0508 | $236.05 | $236.05 | $236.10 |
| Purchase #3 | $161.88 | 5.871% | $171.384 | $171.38 | $171.40 | $171.40 |
| Purchase #4 | $140.36 | 11.223% | $156.1126 | $156.11 | $156.10 | $156.10 |
| Purchase #5 | $206.52 | 11.484% | $230.2368 | $230.24 | $230.25 | $230.20 |
| Purchase #6 | $186.72 | 6.459% | $198.7802 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $105.61 | 13.222% | $119.5738 | $119.57 | $119.55 | $119.60 |
| 7 purchase totals = | $1,182.45 | $1,299.2312 | $1,299.22 | $1,299.25 | $1,299.30 | |