| 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 | $11.29 | 9.716% | $12.3869 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $58.99 | 4.669% | $61.7442 | $61.74 | $61.75 | $61.70 |
| Purchase #3 | $25.25 | 5.505% | $26.64 | $26.64 | $26.65 | $26.60 |
| Purchase #4 | $195.27 | 8.360% | $211.5946 | $211.59 | $211.60 | $211.60 |
| Purchase #5 | $177.93 | 8.334% | $192.7587 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $185.36 | 13.274% | $209.9647 | $209.96 | $209.95 | $210.00 |
| Purchase #7 | $129.91 | 7.304% | $139.3986 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $784.00 | $854.4877 | $854.48 | $854.50 | $854.50 | |