| 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 | $108.99 | 6.522% | $116.0983 | $116.10 | $116.10 | $116.10 |
| Purchase #2 | $83.60 | 3.820% | $86.7935 | $86.79 | $86.80 | $86.80 |
| Purchase #3 | $130.72 | 12.466% | $147.0156 | $147.02 | $147.00 | $147.00 |
| Purchase #4 | $108.30 | 13.843% | $123.292 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $121.54 | 6.816% | $129.8242 | $129.82 | $129.80 | $129.80 |
| Purchase #6 | $185.78 | 9.451% | $203.3381 | $203.34 | $203.35 | $203.30 |
| Purchase #7 | $17.39 | 11.736% | $19.4309 | $19.43 | $19.45 | $19.40 |
| 7 purchase totals = | $756.32 | $825.7926 | $825.79 | $825.80 | $825.70 | |