| 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 | $28.79 | 3.160% | $29.6998 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $97.73 | 7.592% | $105.1497 | $105.15 | $105.15 | $105.10 |
| Purchase #3 | $237.60 | 8.815% | $258.5444 | $258.54 | $258.55 | $258.50 |
| Purchase #4 | $42.84 | 3.318% | $44.2614 | $44.26 | $44.25 | $44.30 |
| Purchase #5 | $195.55 | 3.832% | $203.0435 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $181.51 | 9.730% | $199.1709 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $114.32 | 7.331% | $122.7008 | $122.70 | $122.70 | $122.70 |
| 7 purchase totals = | $898.34 | $962.5705 | $962.56 | $962.55 | $962.50 | |