| 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 | $30.37 | 9.372% | $33.2163 | $33.22 | $33.20 | $33.20 |
| Purchase #2 | $121.61 | 4.649% | $127.2636 | $127.26 | $127.25 | $127.30 |
| Purchase #3 | $121.78 | 5.708% | $128.7312 | $128.73 | $128.75 | $128.70 |
| Purchase #4 | $72.52 | 10.473% | $80.115 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $118.52 | 10.216% | $130.628 | $130.63 | $130.65 | $130.60 |
| Purchase #6 | $181.82 | 4.191% | $189.4401 | $189.44 | $189.45 | $189.40 |
| Purchase #7 | $13.81 | 6.416% | $14.696 | $14.70 | $14.70 | $14.70 |
| 7 purchase totals = | $660.43 | $704.0902 | $704.10 | $704.10 | $704.00 | |