| 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 | $79.57 | 5.198% | $83.706 | $83.71 | $83.70 | $83.70 |
| Purchase #2 | $158.30 | 13.836% | $180.2024 | $180.20 | $180.20 | $180.20 |
| Purchase #3 | $84.29 | 4.364% | $87.9684 | $87.97 | $87.95 | $88.00 |
| Purchase #4 | $127.64 | 13.807% | $145.2633 | $145.26 | $145.25 | $145.30 |
| Purchase #5 | $34.41 | 9.645% | $37.7288 | $37.73 | $37.75 | $37.70 |
| Purchase #6 | $9.39 | 13.439% | $10.6519 | $10.65 | $10.65 | $10.70 |
| Purchase #7 | $196.55 | 10.217% | $216.6315 | $216.63 | $216.65 | $216.60 |
| 7 purchase totals = | $690.15 | $762.1523 | $762.15 | $762.15 | $762.20 | |