| 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 | $222.63 | 11.560% | $248.366 | $248.37 | $248.35 | $248.40 |
| Purchase #2 | $203.36 | 9.173% | $222.0142 | $222.01 | $222.00 | $222.00 |
| Purchase #3 | $196.40 | 7.242% | $210.6233 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $176.31 | 4.180% | $183.6798 | $183.68 | $183.70 | $183.70 |
| Purchase #5 | $227.75 | 13.131% | $257.6559 | $257.66 | $257.65 | $257.70 |
| Purchase #6 | $56.31 | 13.745% | $64.0498 | $64.05 | $64.05 | $64.00 |
| Purchase #7 | $97.93 | 8.217% | $105.9769 | $105.98 | $106.00 | $106.00 |
| 7 purchase totals = | $1,180.69 | $1,292.3659 | $1,292.37 | $1,292.35 | $1,292.40 | |