| 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 | $104.92 | 3.446% | $108.5355 | $108.54 | $108.55 | $108.50 |
| Purchase #2 | $118.32 | 4.481% | $123.6219 | $123.62 | $123.60 | $123.60 |
| Purchase #3 | $109.38 | 4.598% | $114.4093 | $114.41 | $114.40 | $114.40 |
| Purchase #4 | $27.77 | 8.814% | $30.2176 | $30.22 | $30.20 | $30.20 |
| Purchase #5 | $10.65 | 4.336% | $11.1118 | $11.11 | $11.10 | $11.10 |
| Purchase #6 | $210.59 | 10.216% | $232.1039 | $232.10 | $232.10 | $232.10 |
| Purchase #7 | $129.93 | 6.783% | $138.7432 | $138.74 | $138.75 | $138.70 |
| 7 purchase totals = | $711.56 | $758.7432 | $758.74 | $758.70 | $758.60 | |