| 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 | $52.80 | 4.746% | $55.3059 | $55.31 | $55.30 | $55.30 |
| Purchase #2 | $188.51 | 12.139% | $211.3932 | $211.39 | $211.40 | $211.40 |
| Purchase #3 | $8.74 | 6.502% | $9.3083 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $20.68 | 9.530% | $22.6508 | $22.65 | $22.65 | $22.70 |
| Purchase #5 | $231.25 | 9.147% | $252.4024 | $252.40 | $252.40 | $252.40 |
| Purchase #6 | $121.86 | 7.177% | $130.6059 | $130.61 | $130.60 | $130.60 |
| Purchase #7 | $215.75 | 3.174% | $222.5979 | $222.60 | $222.60 | $222.60 |
| 7 purchase totals = | $839.59 | $904.2644 | $904.27 | $904.25 | $904.30 | |