| 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 | $21.30 | 10.560% | $23.5493 | $23.55 | $23.55 | $23.50 |
| Purchase #2 | $150.62 | 9.275% | $164.59 | $164.59 | $164.60 | $164.60 |
| Purchase #3 | $210.40 | 10.146% | $231.7472 | $231.75 | $231.75 | $231.70 |
| Purchase #4 | $17.35 | 13.114% | $19.6253 | $19.63 | $19.65 | $19.60 |
| Purchase #5 | $185.26 | 6.341% | $197.0073 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $15.70 | 4.435% | $16.3963 | $16.40 | $16.40 | $16.40 |
| Purchase #7 | $246.62 | 9.546% | $270.1623 | $270.16 | $270.15 | $270.20 |
| 7 purchase totals = | $847.25 | $923.0777 | $923.09 | $923.10 | $923.00 | |