| 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 | $167.90 | 6.856% | $179.4112 | $179.41 | $179.40 | $179.40 |
| Purchase #2 | $191.86 | 12.795% | $216.4085 | $216.41 | $216.40 | $216.40 |
| Purchase #3 | $13.69 | 4.701% | $14.3336 | $14.33 | $14.35 | $14.30 |
| Purchase #4 | $197.75 | 10.277% | $218.0728 | $218.07 | $218.05 | $218.10 |
| Purchase #5 | $24.47 | 4.651% | $25.6081 | $25.61 | $25.60 | $25.60 |
| Purchase #6 | $129.63 | 7.495% | $139.3458 | $139.35 | $139.35 | $139.30 |
| Purchase #7 | $170.60 | 11.371% | $189.9989 | $190.00 | $190.00 | $190.00 |
| 7 purchase totals = | $895.90 | $983.1789 | $983.18 | $983.15 | $983.10 | |