| 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 | $228.72 | 13.734% | $260.1324 | $260.13 | $260.15 | $260.10 |
| Purchase #2 | $242.80 | 11.694% | $271.193 | $271.19 | $271.20 | $271.20 |
| Purchase #3 | $248.70 | 6.537% | $264.9575 | $264.96 | $264.95 | $265.00 |
| Purchase #4 | $233.44 | 4.456% | $243.8421 | $243.84 | $243.85 | $243.80 |
| Purchase #5 | $64.95 | 8.293% | $70.3363 | $70.34 | $70.35 | $70.30 |
| Purchase #6 | $78.89 | 6.810% | $84.2624 | $84.26 | $84.25 | $84.30 |
| Purchase #7 | $186.33 | 13.336% | $211.179 | $211.18 | $211.20 | $211.20 |
| 7 purchase totals = | $1,283.83 | $1,405.9027 | $1,405.90 | $1,405.95 | $1,405.90 | |