| 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 | $24.75 | 13.154% | $28.0056 | $28.01 | $28.00 | $28.00 |
| Purchase #2 | $206.39 | 10.777% | $228.6327 | $228.63 | $228.65 | $228.60 |
| Purchase #3 | $134.74 | 7.806% | $145.2578 | $145.26 | $145.25 | $145.30 |
| Purchase #4 | $9.93 | 4.577% | $10.3845 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $247.65 | 12.806% | $279.3641 | $279.36 | $279.35 | $279.40 |
| Purchase #6 | $229.71 | 3.288% | $237.2629 | $237.26 | $237.25 | $237.30 |
| Purchase #7 | $209.91 | 7.343% | $225.3237 | $225.32 | $225.30 | $225.30 |
| 7 purchase totals = | $1,063.08 | $1,154.2313 | $1,154.22 | $1,154.20 | $1,154.30 | |