| 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 | $21.50 | 12.452% | $24.1772 | $24.18 | $24.20 | $24.20 |
| Purchase #2 | $225.72 | 12.391% | $253.689 | $253.69 | $253.70 | $253.70 |
| Purchase #3 | $91.68 | 13.479% | $104.0375 | $104.04 | $104.05 | $104.00 |
| Purchase #4 | $243.48 | 12.662% | $274.3094 | $274.31 | $274.30 | $274.30 |
| Purchase #5 | $6.25 | 12.238% | $7.0149 | $7.01 | $7.00 | $7.00 |
| Purchase #6 | $233.58 | 3.369% | $241.4493 | $241.45 | $241.45 | $241.40 |
| Purchase #7 | $170.33 | 7.236% | $182.6551 | $182.66 | $182.65 | $182.70 |
| 7 purchase totals = | $992.54 | $1,087.3324 | $1,087.34 | $1,087.35 | $1,087.30 | |