| 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 | $8.33 | 13.276% | $9.4359 | $9.44 | $9.45 | $9.40 |
| Purchase #2 | $234.26 | 10.496% | $258.8479 | $258.85 | $258.85 | $258.80 |
| Purchase #3 | $237.30 | 3.615% | $245.8784 | $245.88 | $245.90 | $245.90 |
| Purchase #4 | $183.79 | 10.324% | $202.7645 | $202.76 | $202.75 | $202.80 |
| Purchase #5 | $153.84 | 13.126% | $174.033 | $174.03 | $174.05 | $174.00 |
| Purchase #6 | $190.40 | 5.335% | $200.5578 | $200.56 | $200.55 | $200.60 |
| Purchase #7 | $125.73 | 3.475% | $130.0991 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $1,133.65 | $1,221.6166 | $1,221.62 | $1,221.65 | $1,221.60 | |