| 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 | $140.27 | 9.462% | $153.5423 | $153.54 | $153.55 | $153.50 |
| Purchase #2 | $57.64 | 9.471% | $63.0991 | $63.10 | $63.10 | $63.10 |
| Purchase #3 | $41.93 | 3.380% | $43.3472 | $43.35 | $43.35 | $43.30 |
| Purchase #4 | $100.58 | 3.641% | $104.2421 | $104.24 | $104.25 | $104.20 |
| Purchase #5 | $179.66 | 13.451% | $203.8261 | $203.83 | $203.85 | $203.80 |
| Purchase #6 | $228.44 | 8.862% | $248.6844 | $248.68 | $248.70 | $248.70 |
| Purchase #7 | $26.83 | 3.550% | $27.7825 | $27.78 | $27.80 | $27.80 |
| 7 purchase totals = | $775.35 | $844.5237 | $844.52 | $844.60 | $844.40 | |