| 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 | $125.67 | 3.519% | $130.0923 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $161.37 | 13.494% | $183.1453 | $183.15 | $183.15 | $183.10 |
| Purchase #3 | $144.71 | 13.629% | $164.4325 | $164.43 | $164.45 | $164.40 |
| Purchase #4 | $16.95 | 9.126% | $18.4969 | $18.50 | $18.50 | $18.50 |
| Purchase #5 | $42.94 | 4.549% | $44.8933 | $44.89 | $44.90 | $44.90 |
| Purchase #6 | $189.33 | 9.696% | $207.6874 | $207.69 | $207.70 | $207.70 |
| Purchase #7 | $49.71 | 8.377% | $53.8742 | $53.87 | $53.85 | $53.90 |
| 7 purchase totals = | $730.68 | $802.6219 | $802.62 | $802.65 | $802.60 | |