| 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 | $178.46 | 6.695% | $190.4079 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $8.26 | 3.199% | $8.5242 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $155.42 | 10.290% | $171.4127 | $171.41 | $171.40 | $171.40 |
| Purchase #4 | $200.52 | 3.622% | $207.7828 | $207.78 | $207.80 | $207.80 |
| Purchase #5 | $6.76 | 6.572% | $7.2043 | $7.20 | $7.20 | $7.20 |
| Purchase #6 | $163.48 | 5.294% | $172.1346 | $172.13 | $172.15 | $172.10 |
| Purchase #7 | $111.99 | 12.265% | $125.7256 | $125.73 | $125.75 | $125.70 |
| 7 purchase totals = | $824.89 | $883.1921 | $883.18 | $883.20 | $883.10 | |