| 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 | $159.84 | 10.659% | $176.8773 | $176.88 | $176.90 | $176.90 |
| Purchase #2 | $207.76 | 11.538% | $231.7313 | $231.73 | $231.75 | $231.70 |
| Purchase #3 | $30.35 | 3.406% | $31.3837 | $31.38 | $31.40 | $31.40 |
| Purchase #4 | $150.28 | 11.220% | $167.1414 | $167.14 | $167.15 | $167.10 |
| Purchase #5 | $192.47 | 6.710% | $205.3847 | $205.38 | $205.40 | $205.40 |
| Purchase #6 | $128.59 | 9.405% | $140.6839 | $140.68 | $140.70 | $140.70 |
| Purchase #7 | $45.57 | 11.475% | $50.7992 | $50.80 | $50.80 | $50.80 |
| 7 purchase totals = | $914.86 | $1,004.0015 | $1,003.99 | $1,004.10 | $1,004.00 | |