| 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 | $39.36 | 8.697% | $42.7831 | $42.78 | $42.80 | $42.80 |
| Purchase #2 | $180.87 | 13.582% | $205.4358 | $205.44 | $205.45 | $205.40 |
| Purchase #3 | $192.79 | 7.255% | $206.7769 | $206.78 | $206.80 | $206.80 |
| Purchase #4 | $53.89 | 8.352% | $58.3909 | $58.39 | $58.40 | $58.40 |
| Purchase #5 | $224.78 | 13.251% | $254.5656 | $254.57 | $254.55 | $254.60 |
| Purchase #6 | $27.75 | 5.749% | $29.3453 | $29.35 | $29.35 | $29.30 |
| Purchase #7 | $51.69 | 6.780% | $55.1946 | $55.19 | $55.20 | $55.20 |
| 7 purchase totals = | $771.13 | $852.4922 | $852.50 | $852.55 | $852.50 | |