| 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 | $82.42 | 10.613% | $91.1672 | $91.17 | $91.15 | $91.20 |
| Purchase #2 | $74.55 | 3.439% | $77.1138 | $77.11 | $77.10 | $77.10 |
| Purchase #3 | $233.66 | 11.107% | $259.6126 | $259.61 | $259.60 | $259.60 |
| Purchase #4 | $158.62 | 13.414% | $179.8973 | $179.90 | $179.90 | $179.90 |
| Purchase #5 | $43.58 | 9.117% | $47.5532 | $47.55 | $47.55 | $47.60 |
| Purchase #6 | $63.36 | 10.730% | $70.1585 | $70.16 | $70.15 | $70.20 |
| Purchase #7 | $9.71 | 3.867% | $10.0855 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $665.90 | $735.5881 | $735.59 | $735.55 | $735.70 | |