| 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 | $71.89 | 11.742% | $80.3313 | $80.33 | $80.35 | $80.30 |
| Purchase #2 | $216.43 | 11.813% | $241.9969 | $242.00 | $242.00 | $242.00 |
| Purchase #3 | $23.49 | 3.578% | $24.3305 | $24.33 | $24.35 | $24.30 |
| Purchase #4 | $98.58 | 4.689% | $103.2024 | $103.20 | $103.20 | $103.20 |
| Purchase #5 | $217.79 | 7.547% | $234.2266 | $234.23 | $234.25 | $234.20 |
| Purchase #6 | $61.91 | 10.356% | $68.3214 | $68.32 | $68.30 | $68.30 |
| Purchase #7 | $193.97 | 12.538% | $218.29 | $218.29 | $218.30 | $218.30 |
| 7 purchase totals = | $884.06 | $970.6991 | $970.70 | $970.75 | $970.60 | |