| 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 | $45.80 | 7.178% | $49.0875 | $49.09 | $49.10 | $49.10 |
| Purchase #2 | $12.63 | 4.856% | $13.2433 | $13.24 | $13.25 | $13.20 |
| Purchase #3 | $22.26 | 8.367% | $24.1225 | $24.12 | $24.10 | $24.10 |
| Purchase #4 | $11.90 | 8.663% | $12.9309 | $12.93 | $12.95 | $12.90 |
| Purchase #5 | $101.77 | 6.573% | $108.4593 | $108.46 | $108.45 | $108.50 |
| Purchase #6 | $89.59 | 5.245% | $94.289 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $205.36 | 10.203% | $226.3129 | $226.31 | $226.30 | $226.30 |
| 7 purchase totals = | $489.31 | $528.4454 | $528.44 | $528.45 | $528.40 | |