| 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 | $9.51 | 9.507% | $10.4141 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $152.33 | 6.246% | $161.8445 | $161.84 | $161.85 | $161.80 |
| Purchase #3 | $235.82 | 5.551% | $248.9104 | $248.91 | $248.90 | $248.90 |
| Purchase #4 | $245.83 | 13.454% | $278.904 | $278.90 | $278.90 | $278.90 |
| Purchase #5 | $201.32 | 11.296% | $224.0611 | $224.06 | $224.05 | $224.10 |
| Purchase #6 | $130.42 | 13.668% | $148.2458 | $148.25 | $148.25 | $148.20 |
| Purchase #7 | $108.66 | 12.565% | $122.3131 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $1,083.89 | $1,194.6930 | $1,194.68 | $1,194.65 | $1,194.60 | |