| 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 | $8.87 | 4.196% | $9.2422 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $123.76 | 7.214% | $132.688 | $132.69 | $132.70 | $132.70 |
| Purchase #3 | $65.26 | 13.230% | $73.8939 | $73.89 | $73.90 | $73.90 |
| Purchase #4 | $38.41 | 13.545% | $43.6126 | $43.61 | $43.60 | $43.60 |
| Purchase #5 | $111.89 | 11.316% | $124.5515 | $124.55 | $124.55 | $124.60 |
| Purchase #6 | $222.46 | 4.560% | $232.6042 | $232.60 | $232.60 | $232.60 |
| Purchase #7 | $170.56 | 12.761% | $192.3252 | $192.33 | $192.35 | $192.30 |
| 7 purchase totals = | $741.21 | $808.9176 | $808.91 | $808.95 | $808.90 | |