| 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 | $92.77 | 7.701% | $99.9142 | $99.91 | $99.90 | $99.90 |
| Purchase #2 | $185.45 | 13.380% | $210.2632 | $210.26 | $210.25 | $210.30 |
| Purchase #3 | $186.30 | 10.808% | $206.4353 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $64.93 | 8.385% | $70.3744 | $70.37 | $70.35 | $70.40 |
| Purchase #5 | $26.77 | 8.159% | $28.9542 | $28.95 | $28.95 | $29.00 |
| Purchase #6 | $232.91 | 5.801% | $246.4211 | $246.42 | $246.40 | $246.40 |
| Purchase #7 | $16.54 | 5.355% | $17.4257 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $805.67 | $879.7881 | $879.78 | $879.75 | $879.80 | |