| 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 | $166.49 | 13.417% | $188.828 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $104.44 | 11.298% | $116.2396 | $116.24 | $116.25 | $116.20 |
| Purchase #3 | $47.94 | 8.117% | $51.8313 | $51.83 | $51.85 | $51.80 |
| Purchase #4 | $23.52 | 11.156% | $26.1439 | $26.14 | $26.15 | $26.10 |
| Purchase #5 | $133.68 | 7.110% | $143.1846 | $143.18 | $143.20 | $143.20 |
| Purchase #6 | $226.86 | 13.799% | $258.1644 | $258.16 | $258.15 | $258.20 |
| Purchase #7 | $17.93 | 11.563% | $20.0032 | $20.00 | $20.00 | $20.00 |
| 7 purchase totals = | $720.86 | $804.3950 | $804.38 | $804.45 | $804.30 | |