| 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 | $67.55 | 5.334% | $71.1531 | $71.15 | $71.15 | $71.20 |
| Purchase #2 | $10.53 | 4.285% | $10.9812 | $10.98 | $11.00 | $11.00 |
| Purchase #3 | $55.36 | 9.141% | $60.4205 | $60.42 | $60.40 | $60.40 |
| Purchase #4 | $26.26 | 11.244% | $29.2127 | $29.21 | $29.20 | $29.20 |
| Purchase #5 | $27.77 | 5.460% | $29.2862 | $29.29 | $29.30 | $29.30 |
| Purchase #6 | $72.63 | 9.855% | $79.7877 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $116.45 | 9.511% | $127.5256 | $127.53 | $127.55 | $127.50 |
| 7 purchase totals = | $376.55 | $408.3670 | $408.37 | $408.40 | $408.40 | |