| 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 | $9.70 | 7.779% | $10.4546 | $10.45 | $10.45 | $10.50 |
| Purchase #2 | $210.43 | 8.521% | $228.3607 | $228.36 | $228.35 | $228.40 |
| Purchase #3 | $217.65 | 13.122% | $246.21 | $246.21 | $246.20 | $246.20 |
| Purchase #4 | $101.58 | 7.748% | $109.4504 | $109.45 | $109.45 | $109.50 |
| Purchase #5 | $125.25 | 9.718% | $137.4218 | $137.42 | $137.40 | $137.40 |
| Purchase #6 | $205.50 | 10.180% | $226.4199 | $226.42 | $226.40 | $226.40 |
| Purchase #7 | $139.83 | 13.548% | $158.7742 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $1,009.94 | $1,117.0916 | $1,117.08 | $1,117.00 | $1,117.20 | |