| 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 | $197.46 | 11.373% | $219.9171 | $219.92 | $219.90 | $219.90 |
| Purchase #2 | $136.34 | 11.321% | $151.7751 | $151.78 | $151.80 | $151.80 |
| Purchase #3 | $202.47 | 10.579% | $223.8893 | $223.89 | $223.90 | $223.90 |
| Purchase #4 | $219.47 | 3.757% | $227.7155 | $227.72 | $227.70 | $227.70 |
| Purchase #5 | $68.71 | 3.781% | $71.3079 | $71.31 | $71.30 | $71.30 |
| Purchase #6 | $166.30 | 9.490% | $182.0819 | $182.08 | $182.10 | $182.10 |
| Purchase #7 | $15.47 | 6.578% | $16.4876 | $16.49 | $16.50 | $16.50 |
| 7 purchase totals = | $1,006.22 | $1,093.1744 | $1,093.19 | $1,093.20 | $1,093.20 | |