| 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 | $179.52 | 7.253% | $192.5406 | $192.54 | $192.55 | $192.50 |
| Purchase #2 | $113.85 | 7.173% | $122.0165 | $122.02 | $122.00 | $122.00 |
| Purchase #3 | $247.94 | 5.859% | $262.4668 | $262.47 | $262.45 | $262.50 |
| Purchase #4 | $92.33 | 13.456% | $104.7539 | $104.75 | $104.75 | $104.80 |
| Purchase #5 | $225.89 | 4.517% | $236.0935 | $236.09 | $236.10 | $236.10 |
| Purchase #6 | $77.94 | 3.460% | $80.6367 | $80.64 | $80.65 | $80.60 |
| Purchase #7 | $80.30 | 12.511% | $90.3463 | $90.35 | $90.35 | $90.30 |
| 7 purchase totals = | $1,017.77 | $1,088.8543 | $1,088.86 | $1,088.85 | $1,088.80 | |