| 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 | $163.35 | 6.336% | $173.6999 | $173.70 | $173.70 | $173.70 |
| Purchase #2 | $41.30 | 11.537% | $46.0648 | $46.06 | $46.05 | $46.10 |
| Purchase #3 | $185.61 | 6.300% | $197.3034 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $123.64 | 13.618% | $140.4773 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $49.39 | 10.536% | $54.5937 | $54.59 | $54.60 | $54.60 |
| Purchase #6 | $15.89 | 3.531% | $16.4511 | $16.45 | $16.45 | $16.50 |
| Purchase #7 | $162.86 | 6.497% | $173.441 | $173.44 | $173.45 | $173.40 |
| 7 purchase totals = | $742.04 | $802.0312 | $802.02 | $802.05 | $802.10 | |