| 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 | $99.64 | 12.680% | $112.2744 | $112.27 | $112.25 | $112.30 |
| Purchase #2 | $6.80 | 11.874% | $7.6074 | $7.61 | $7.60 | $7.60 |
| Purchase #3 | $214.33 | 3.791% | $222.4553 | $222.46 | $222.45 | $222.50 |
| Purchase #4 | $98.77 | 5.727% | $104.4266 | $104.43 | $104.45 | $104.40 |
| Purchase #5 | $220.79 | 5.182% | $232.2313 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $125.57 | 7.629% | $135.1497 | $135.15 | $135.15 | $135.10 |
| Purchase #7 | $15.41 | 8.749% | $16.7582 | $16.76 | $16.75 | $16.80 |
| 7 purchase totals = | $781.31 | $830.9029 | $830.91 | $830.90 | $830.90 | |