| 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 | $16.31 | 9.411% | $17.8449 | $17.84 | $17.85 | $17.80 |
| Purchase #2 | $66.88 | 9.426% | $73.1841 | $73.18 | $73.20 | $73.20 |
| Purchase #3 | $208.68 | 6.695% | $222.6511 | $222.65 | $222.65 | $222.70 |
| Purchase #4 | $164.89 | 10.710% | $182.5497 | $182.55 | $182.55 | $182.50 |
| Purchase #5 | $15.32 | 4.493% | $16.0083 | $16.01 | $16.00 | $16.00 |
| Purchase #6 | $77.48 | 6.608% | $82.5999 | $82.60 | $82.60 | $82.60 |
| Purchase #7 | $88.43 | 7.365% | $94.9429 | $94.94 | $94.95 | $94.90 |
| 7 purchase totals = | $637.99 | $689.7809 | $689.77 | $689.80 | $689.70 | |