| 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 | $100.43 | 5.645% | $106.0993 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $192.79 | 10.684% | $213.3877 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $232.77 | 8.355% | $252.2179 | $252.22 | $252.20 | $252.20 |
| Purchase #4 | $38.65 | 6.519% | $41.1696 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $169.72 | 8.453% | $184.0664 | $184.07 | $184.05 | $184.10 |
| Purchase #6 | $247.63 | 8.197% | $267.9282 | $267.93 | $267.95 | $267.90 |
| Purchase #7 | $209.29 | 9.128% | $228.394 | $228.39 | $228.40 | $228.40 |
| 7 purchase totals = | $1,191.28 | $1,293.2631 | $1,293.27 | $1,293.25 | $1,293.30 | |