| 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 | $217.37 | 3.570% | $225.1301 | $225.13 | $225.15 | $225.10 |
| Purchase #2 | $164.86 | 9.307% | $180.2035 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $89.67 | 9.748% | $98.411 | $98.41 | $98.40 | $98.40 |
| Purchase #4 | $17.30 | 7.466% | $18.5916 | $18.59 | $18.60 | $18.60 |
| Purchase #5 | $224.89 | 12.307% | $252.5672 | $252.57 | $252.55 | $252.60 |
| Purchase #6 | $179.78 | 4.861% | $188.5191 | $188.52 | $188.50 | $188.50 |
| Purchase #7 | $41.75 | 6.161% | $44.3222 | $44.32 | $44.30 | $44.30 |
| 7 purchase totals = | $935.62 | $1,007.7447 | $1,007.74 | $1,007.70 | $1,007.70 | |