| 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 | $177.59 | 6.105% | $188.4319 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $153.70 | 11.777% | $171.8012 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $118.60 | 3.441% | $122.681 | $122.68 | $122.70 | $122.70 |
| Purchase #4 | $196.46 | 13.218% | $222.4281 | $222.43 | $222.45 | $222.40 |
| Purchase #5 | $31.32 | 7.841% | $33.7758 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $64.80 | 5.854% | $68.5934 | $68.59 | $68.60 | $68.60 |
| Purchase #7 | $164.87 | 7.599% | $177.3985 | $177.40 | $177.40 | $177.40 |
| 7 purchase totals = | $907.34 | $985.1099 | $985.11 | $985.20 | $985.10 | |