| 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 | $153.66 | 10.836% | $170.3106 | $170.31 | $170.30 | $170.30 |
| Purchase #2 | $243.90 | 3.449% | $252.3121 | $252.31 | $252.30 | $252.30 |
| Purchase #3 | $81.80 | 7.529% | $87.9587 | $87.96 | $87.95 | $88.00 |
| Purchase #4 | $24.85 | 13.416% | $28.1839 | $28.18 | $28.20 | $28.20 |
| Purchase #5 | $119.97 | 4.249% | $125.0675 | $125.07 | $125.05 | $125.10 |
| Purchase #6 | $123.53 | 11.504% | $137.7409 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $111.62 | 6.596% | $118.9825 | $118.98 | $119.00 | $119.00 |
| 7 purchase totals = | $859.33 | $920.5562 | $920.55 | $920.55 | $920.60 | |