| 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 | $177.40 | 12.846% | $200.1888 | $200.19 | $200.20 | $200.20 |
| Purchase #2 | $150.71 | 4.663% | $157.7376 | $157.74 | $157.75 | $157.70 |
| Purchase #3 | $245.59 | 4.780% | $257.3292 | $257.33 | $257.35 | $257.30 |
| Purchase #4 | $232.64 | 8.484% | $252.3772 | $252.38 | $252.40 | $252.40 |
| Purchase #5 | $220.97 | 10.839% | $244.9209 | $244.92 | $244.90 | $244.90 |
| Purchase #6 | $94.62 | 10.258% | $104.3261 | $104.33 | $104.35 | $104.30 |
| Purchase #7 | $62.29 | 6.578% | $66.3874 | $66.39 | $66.40 | $66.40 |
| 7 purchase totals = | $1,184.22 | $1,283.2672 | $1,283.28 | $1,283.35 | $1,283.20 | |