| 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 | $149.69 | 10.209% | $164.9719 | $164.97 | $164.95 | $165.00 |
| Purchase #2 | $185.67 | 8.750% | $201.9161 | $201.92 | $201.90 | $201.90 |
| Purchase #3 | $203.56 | 3.127% | $209.9253 | $209.93 | $209.95 | $209.90 |
| Purchase #4 | $182.99 | 7.615% | $196.9247 | $196.92 | $196.90 | $196.90 |
| Purchase #5 | $172.26 | 13.467% | $195.4583 | $195.46 | $195.45 | $195.50 |
| Purchase #6 | $228.33 | 13.317% | $258.7367 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $79.97 | 5.264% | $84.1796 | $84.18 | $84.20 | $84.20 |
| 7 purchase totals = | $1,202.47 | $1,312.1126 | $1,312.12 | $1,312.10 | $1,312.10 | |