| 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 | $105.47 | 4.351% | $110.059 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $73.57 | 4.831% | $77.1242 | $77.12 | $77.10 | $77.10 |
| Purchase #3 | $188.97 | 11.405% | $210.522 | $210.52 | $210.50 | $210.50 |
| Purchase #4 | $117.75 | 6.798% | $125.7546 | $125.75 | $125.75 | $125.80 |
| Purchase #5 | $165.66 | 6.536% | $176.4875 | $176.49 | $176.50 | $176.50 |
| Purchase #6 | $31.41 | 3.859% | $32.6221 | $32.62 | $32.60 | $32.60 |
| Purchase #7 | $155.73 | 10.430% | $171.9726 | $171.97 | $171.95 | $172.00 |
| 7 purchase totals = | $838.56 | $904.5420 | $904.53 | $904.45 | $904.60 | |