| 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 | $50.49 | 3.181% | $52.0961 | $52.10 | $52.10 | $52.10 |
| Purchase #2 | $66.56 | 5.224% | $70.0371 | $70.04 | $70.05 | $70.00 |
| Purchase #3 | $122.68 | 4.490% | $128.1883 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $104.45 | 10.505% | $115.4225 | $115.42 | $115.40 | $115.40 |
| Purchase #5 | $155.47 | 7.560% | $167.2235 | $167.22 | $167.20 | $167.20 |
| Purchase #6 | $186.60 | 12.317% | $209.5835 | $209.58 | $209.60 | $209.60 |
| Purchase #7 | $100.30 | 12.689% | $113.0271 | $113.03 | $113.05 | $113.00 |
| 7 purchase totals = | $786.55 | $855.5781 | $855.58 | $855.60 | $855.50 | |