| 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 | $71.30 | 11.288% | $79.3483 | $79.35 | $79.35 | $79.30 |
| Purchase #2 | $44.93 | 6.569% | $47.8815 | $47.88 | $47.90 | $47.90 |
| Purchase #3 | $188.43 | 5.800% | $199.3589 | $199.36 | $199.35 | $199.40 |
| Purchase #4 | $44.59 | 11.743% | $49.8262 | $49.83 | $49.85 | $49.80 |
| Purchase #5 | $43.37 | 3.184% | $44.7509 | $44.75 | $44.75 | $44.80 |
| Purchase #6 | $236.87 | 6.792% | $252.9582 | $252.96 | $252.95 | $253.00 |
| Purchase #7 | $60.36 | 8.425% | $65.4453 | $65.45 | $65.45 | $65.40 |
| 7 purchase totals = | $689.85 | $739.5693 | $739.58 | $739.60 | $739.60 | |