| 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 | $12.67 | 9.469% | $13.8697 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $160.52 | 4.599% | $167.9023 | $167.90 | $167.90 | $167.90 |
| Purchase #3 | $205.60 | 7.770% | $221.5751 | $221.58 | $221.60 | $221.60 |
| Purchase #4 | $28.76 | 5.682% | $30.3941 | $30.39 | $30.40 | $30.40 |
| Purchase #5 | $182.94 | 5.475% | $192.956 | $192.96 | $192.95 | $193.00 |
| Purchase #6 | $157.27 | 11.483% | $175.3293 | $175.33 | $175.35 | $175.30 |
| Purchase #7 | $154.79 | 4.863% | $162.3174 | $162.32 | $162.30 | $162.30 |
| 7 purchase totals = | $902.55 | $964.3439 | $964.35 | $964.35 | $964.40 | |