| 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 | $192.94 | 13.263% | $218.5296 | $218.53 | $218.55 | $218.50 |
| Purchase #2 | $29.40 | 3.486% | $30.4249 | $30.42 | $30.40 | $30.40 |
| Purchase #3 | $132.27 | 13.153% | $149.6675 | $149.67 | $149.65 | $149.70 |
| Purchase #4 | $81.42 | 10.529% | $89.9927 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $56.63 | 12.469% | $63.6912 | $63.69 | $63.70 | $63.70 |
| Purchase #6 | $131.33 | 3.214% | $135.5509 | $135.55 | $135.55 | $135.60 |
| Purchase #7 | $163.94 | 9.494% | $179.5045 | $179.50 | $179.50 | $179.50 |
| 7 purchase totals = | $787.93 | $867.3613 | $867.35 | $867.35 | $867.40 | |