| 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 | $15.63 | 3.589% | $16.191 | $16.19 | $16.20 | $16.20 |
| Purchase #2 | $210.73 | 13.657% | $239.5094 | $239.51 | $239.50 | $239.50 |
| Purchase #3 | $13.84 | 3.339% | $14.3021 | $14.30 | $14.30 | $14.30 |
| Purchase #4 | $144.63 | 7.497% | $155.4729 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $63.86 | 8.354% | $69.1949 | $69.19 | $69.20 | $69.20 |
| Purchase #6 | $104.90 | 3.705% | $108.7865 | $108.79 | $108.80 | $108.80 |
| Purchase #7 | $180.97 | 13.400% | $205.22 | $205.22 | $205.20 | $205.20 |
| 7 purchase totals = | $734.56 | $808.6768 | $808.67 | $808.65 | $808.70 | |