| 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 | $30.56 | 3.435% | $31.6097 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $220.95 | 10.124% | $243.319 | $243.32 | $243.30 | $243.30 |
| Purchase #3 | $30.82 | 9.246% | $33.6696 | $33.67 | $33.65 | $33.70 |
| Purchase #4 | $23.44 | 10.361% | $25.8686 | $25.87 | $25.85 | $25.90 |
| Purchase #5 | $223.45 | 10.643% | $247.2318 | $247.23 | $247.25 | $247.20 |
| Purchase #6 | $116.87 | 11.553% | $130.372 | $130.37 | $130.35 | $130.40 |
| Purchase #7 | $192.92 | 10.534% | $213.2422 | $213.24 | $213.25 | $213.20 |
| 7 purchase totals = | $839.01 | $925.3129 | $925.31 | $925.25 | $925.30 | |