| 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 | $71.35 | 13.620% | $81.0679 | $81.07 | $81.05 | $81.10 |
| Purchase #2 | $15.38 | 4.328% | $16.0456 | $16.05 | $16.05 | $16.00 |
| Purchase #3 | $113.33 | 13.582% | $128.7225 | $128.72 | $128.70 | $128.70 |
| Purchase #4 | $78.68 | 9.543% | $86.1884 | $86.19 | $86.20 | $86.20 |
| Purchase #5 | $111.62 | 10.393% | $123.2207 | $123.22 | $123.20 | $123.20 |
| Purchase #6 | $91.28 | 4.395% | $95.2918 | $95.29 | $95.30 | $95.30 |
| Purchase #7 | $182.57 | 13.699% | $207.5803 | $207.58 | $207.60 | $207.60 |
| 7 purchase totals = | $664.21 | $738.1172 | $738.12 | $738.10 | $738.10 | |