| 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 | $80.50 | 12.605% | $90.647 | $90.65 | $90.65 | $90.60 |
| Purchase #2 | $193.40 | 6.786% | $206.5241 | $206.52 | $206.50 | $206.50 |
| Purchase #3 | $244.89 | 13.618% | $278.2391 | $278.24 | $278.25 | $278.20 |
| Purchase #4 | $222.90 | 3.681% | $231.1049 | $231.10 | $231.10 | $231.10 |
| Purchase #5 | $71.33 | 4.553% | $74.5777 | $74.58 | $74.60 | $74.60 |
| Purchase #6 | $168.70 | 11.583% | $188.2405 | $188.24 | $188.25 | $188.20 |
| Purchase #7 | $51.96 | 10.337% | $57.3311 | $57.33 | $57.35 | $57.30 |
| 7 purchase totals = | $1,033.68 | $1,126.6644 | $1,126.66 | $1,126.70 | $1,126.50 | |