| 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 | $200.89 | 12.458% | $225.9169 | $225.92 | $225.90 | $225.90 |
| Purchase #2 | $248.98 | 11.615% | $277.899 | $277.90 | $277.90 | $277.90 |
| Purchase #3 | $80.56 | 10.611% | $89.1082 | $89.11 | $89.10 | $89.10 |
| Purchase #4 | $213.95 | 13.639% | $243.1306 | $243.13 | $243.15 | $243.10 |
| Purchase #5 | $236.62 | 11.417% | $263.6349 | $263.63 | $263.65 | $263.60 |
| Purchase #6 | $231.74 | 9.110% | $252.8515 | $252.85 | $252.85 | $252.90 |
| Purchase #7 | $174.53 | 12.157% | $195.7476 | $195.75 | $195.75 | $195.70 |
| 7 purchase totals = | $1,387.27 | $1,548.2887 | $1,548.29 | $1,548.30 | $1,548.20 | |