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 | $28.99 | 6.372% | $30.8372 | $30.84 | $30.85 | $30.80 |
Purchase #2 | $192.77 | 8.614% | $209.3752 | $209.38 | $209.40 | $209.40 |
Purchase #3 | $210.86 | 6.278% | $224.0978 | $224.10 | $224.10 | $224.10 |
Purchase #4 | $133.43 | 10.772% | $147.8031 | $147.80 | $147.80 | $147.80 |
Purchase #5 | $137.55 | 9.677% | $150.8607 | $150.86 | $150.85 | $150.90 |
Purchase #6 | $47.39 | 4.580% | $49.5605 | $49.56 | $49.55 | $49.60 |
Purchase #7 | $24.39 | 10.844% | $27.0349 | $27.03 | $27.05 | $27.00 |
7 purchase totals = | $775.38 | $839.5694 | $839.57 | $839.60 | $839.60 |