| 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 | $15.73 | 13.241% | $17.8128 | $17.81 | $17.80 | $17.80 |
| Purchase #2 | $119.30 | 6.225% | $126.7264 | $126.73 | $126.75 | $126.70 |
| Purchase #3 | $195.44 | 13.326% | $221.4843 | $221.48 | $221.50 | $221.50 |
| Purchase #4 | $202.75 | 10.197% | $223.4244 | $223.42 | $223.40 | $223.40 |
| Purchase #5 | $196.67 | 3.324% | $203.2073 | $203.21 | $203.20 | $203.20 |
| Purchase #6 | $8.37 | 11.425% | $9.3263 | $9.33 | $9.35 | $9.30 |
| Purchase #7 | $123.89 | 6.640% | $132.1163 | $132.12 | $132.10 | $132.10 |
| 7 purchase totals = | $862.15 | $934.0978 | $934.10 | $934.10 | $934.00 | |