| 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 | $170.58 | 3.778% | $177.0245 | $177.02 | $177.00 | $177.00 |
| Purchase #2 | $151.32 | 7.439% | $162.5767 | $162.58 | $162.60 | $162.60 |
| Purchase #3 | $68.38 | 6.125% | $72.5683 | $72.57 | $72.55 | $72.60 |
| Purchase #4 | $210.83 | 7.265% | $226.1468 | $226.15 | $226.15 | $226.10 |
| Purchase #5 | $113.79 | 8.806% | $123.8103 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $166.66 | 10.218% | $183.6893 | $183.69 | $183.70 | $183.70 |
| Purchase #7 | $207.96 | 8.470% | $225.5742 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $1,089.52 | $1,171.3901 | $1,171.39 | $1,171.35 | $1,171.40 | |