| 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 | $98.60 | 5.870% | $104.3878 | $104.39 | $104.40 | $104.40 |
| Purchase #2 | $227.40 | 3.605% | $235.5978 | $235.60 | $235.60 | $235.60 |
| Purchase #3 | $97.64 | 5.528% | $103.0375 | $103.04 | $103.05 | $103.00 |
| Purchase #4 | $145.64 | 9.270% | $159.1408 | $159.14 | $159.15 | $159.10 |
| Purchase #5 | $123.92 | 7.603% | $133.3416 | $133.34 | $133.35 | $133.30 |
| Purchase #6 | $248.85 | 4.115% | $259.0902 | $259.09 | $259.10 | $259.10 |
| Purchase #7 | $62.51 | 12.289% | $70.1919 | $70.19 | $70.20 | $70.20 |
| 7 purchase totals = | $1,004.56 | $1,064.7876 | $1,064.79 | $1,064.85 | $1,064.70 | |