| 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 | $223.42 | 3.569% | $231.3939 | $231.39 | $231.40 | $231.40 |
| Purchase #2 | $90.49 | 8.350% | $98.0459 | $98.05 | $98.05 | $98.00 |
| Purchase #3 | $237.84 | 4.390% | $248.2812 | $248.28 | $248.30 | $248.30 |
| Purchase #4 | $167.69 | 5.786% | $177.3925 | $177.39 | $177.40 | $177.40 |
| Purchase #5 | $33.97 | 5.390% | $35.801 | $35.80 | $35.80 | $35.80 |
| Purchase #6 | $130.72 | 7.767% | $140.873 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $223.92 | 8.679% | $243.354 | $243.35 | $243.35 | $243.40 |
| 7 purchase totals = | $1,108.05 | $1,175.1415 | $1,175.13 | $1,175.15 | $1,175.20 | |