| 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 | $93.99 | 5.583% | $99.2375 | $99.24 | $99.25 | $99.20 |
| Purchase #2 | $239.75 | 3.461% | $248.0477 | $248.05 | $248.05 | $248.00 |
| Purchase #3 | $215.91 | 13.504% | $245.0665 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $130.96 | 12.854% | $147.7936 | $147.79 | $147.80 | $147.80 |
| Purchase #5 | $9.57 | 4.456% | $9.9964 | $10.00 | $10.00 | $10.00 |
| Purchase #6 | $157.28 | 3.472% | $162.7408 | $162.74 | $162.75 | $162.70 |
| Purchase #7 | $132.89 | 13.507% | $150.8395 | $150.84 | $150.85 | $150.80 |
| 7 purchase totals = | $980.35 | $1,063.7220 | $1,063.73 | $1,063.75 | $1,063.60 | |