| 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 | $152.72 | 7.195% | $163.7082 | $163.71 | $163.70 | $163.70 |
| Purchase #2 | $111.94 | 4.157% | $116.5933 | $116.59 | $116.60 | $116.60 |
| Purchase #3 | $229.32 | 13.464% | $260.1956 | $260.20 | $260.20 | $260.20 |
| Purchase #4 | $231.59 | 8.732% | $251.8124 | $251.81 | $251.80 | $251.80 |
| Purchase #5 | $17.77 | 3.436% | $18.3806 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $38.39 | 3.579% | $39.764 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $171.93 | 3.295% | $177.5951 | $177.60 | $177.60 | $177.60 |
| 7 purchase totals = | $953.66 | $1,028.0492 | $1,028.05 | $1,028.05 | $1,028.10 | |