| 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 | $106.47 | 7.528% | $114.4851 | $114.49 | $114.50 | $114.50 |
| Purchase #2 | $34.59 | 6.577% | $36.865 | $36.87 | $36.85 | $36.90 |
| Purchase #3 | $134.42 | 5.170% | $141.3695 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $124.65 | 12.806% | $140.6127 | $140.61 | $140.60 | $140.60 |
| Purchase #5 | $61.75 | 10.779% | $68.406 | $68.41 | $68.40 | $68.40 |
| Purchase #6 | $50.58 | 4.377% | $52.7939 | $52.79 | $52.80 | $52.80 |
| Purchase #7 | $98.70 | 11.784% | $110.3308 | $110.33 | $110.35 | $110.30 |
| 7 purchase totals = | $611.16 | $664.8630 | $664.87 | $664.85 | $664.90 | |