| 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 | $44.90 | 10.314% | $49.531 | $49.53 | $49.55 | $49.50 |
| Purchase #2 | $171.82 | 12.773% | $193.7666 | $193.77 | $193.75 | $193.80 |
| Purchase #3 | $214.25 | 3.870% | $222.5415 | $222.54 | $222.55 | $222.50 |
| Purchase #4 | $8.93 | 4.586% | $9.3395 | $9.34 | $9.35 | $9.30 |
| Purchase #5 | $14.89 | 12.587% | $16.7642 | $16.76 | $16.75 | $16.80 |
| Purchase #6 | $121.77 | 7.461% | $130.8553 | $130.86 | $130.85 | $130.90 |
| Purchase #7 | $193.76 | 10.736% | $214.5621 | $214.56 | $214.55 | $214.60 |
| 7 purchase totals = | $770.32 | $837.3602 | $837.36 | $837.35 | $837.40 | |