| 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 | $13.47 | 10.825% | $14.9281 | $14.93 | $14.95 | $14.90 |
| Purchase #2 | $139.59 | 5.358% | $147.0692 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $171.73 | 4.417% | $179.3153 | $179.32 | $179.30 | $179.30 |
| Purchase #4 | $12.87 | 10.275% | $14.1924 | $14.19 | $14.20 | $14.20 |
| Purchase #5 | $224.83 | 10.608% | $248.68 | $248.68 | $248.70 | $248.70 |
| Purchase #6 | $82.63 | 7.374% | $88.7231 | $88.72 | $88.70 | $88.70 |
| Purchase #7 | $226.66 | 4.250% | $236.2931 | $236.29 | $236.30 | $236.30 |
| 7 purchase totals = | $871.78 | $929.2012 | $929.20 | $929.20 | $929.20 | |