| 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 | $144.61 | 12.401% | $162.5431 | $162.54 | $162.55 | $162.50 |
| Purchase #2 | $63.38 | 9.639% | $69.4892 | $69.49 | $69.50 | $69.50 |
| Purchase #3 | $42.50 | 6.766% | $45.3756 | $45.38 | $45.40 | $45.40 |
| Purchase #4 | $37.98 | 6.807% | $40.5653 | $40.57 | $40.55 | $40.60 |
| Purchase #5 | $25.92 | 11.680% | $28.9475 | $28.95 | $28.95 | $28.90 |
| Purchase #6 | $14.98 | 7.639% | $16.1243 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $232.26 | 5.112% | $244.1331 | $244.13 | $244.15 | $244.10 |
| 7 purchase totals = | $561.63 | $607.1781 | $607.18 | $607.20 | $607.10 | |