| 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 | $160.54 | 3.341% | $165.9036 | $165.90 | $165.90 | $165.90 |
| Purchase #2 | $104.41 | 5.620% | $110.2778 | $110.28 | $110.30 | $110.30 |
| Purchase #3 | $195.31 | 12.565% | $219.8507 | $219.85 | $219.85 | $219.90 |
| Purchase #4 | $208.37 | 4.584% | $217.9217 | $217.92 | $217.90 | $217.90 |
| Purchase #5 | $105.72 | 6.824% | $112.9343 | $112.93 | $112.95 | $112.90 |
| Purchase #6 | $119.75 | 4.555% | $125.2046 | $125.20 | $125.20 | $125.20 |
| Purchase #7 | $212.86 | 6.774% | $227.2791 | $227.28 | $227.30 | $227.30 |
| 7 purchase totals = | $1,106.96 | $1,179.3718 | $1,179.36 | $1,179.40 | $1,179.40 | |