| 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 | $198.40 | 9.189% | $216.631 | $216.63 | $216.65 | $216.60 |
| Purchase #2 | $82.86 | 4.188% | $86.3302 | $86.33 | $86.35 | $86.30 |
| Purchase #3 | $223.86 | 10.164% | $246.6131 | $246.61 | $246.60 | $246.60 |
| Purchase #4 | $7.76 | 8.477% | $8.4178 | $8.42 | $8.40 | $8.40 |
| Purchase #5 | $222.30 | 4.364% | $232.0012 | $232.00 | $232.00 | $232.00 |
| Purchase #6 | $228.54 | 3.425% | $236.3675 | $236.37 | $236.35 | $236.40 |
| Purchase #7 | $70.93 | 3.233% | $73.2232 | $73.22 | $73.20 | $73.20 |
| 7 purchase totals = | $1,034.65 | $1,099.5840 | $1,099.58 | $1,099.55 | $1,099.50 | |