| 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 | $75.75 | 5.599% | $79.9912 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $62.29 | 4.403% | $65.0326 | $65.03 | $65.05 | $65.00 |
| Purchase #3 | $229.30 | 3.687% | $237.7543 | $237.75 | $237.75 | $237.80 |
| Purchase #4 | $233.90 | 8.357% | $253.447 | $253.45 | $253.45 | $253.40 |
| Purchase #5 | $48.85 | 12.263% | $54.8405 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $123.44 | 7.564% | $132.777 | $132.78 | $132.80 | $132.80 |
| Purchase #7 | $164.48 | 10.252% | $181.3425 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $938.01 | $1,005.1851 | $1,005.18 | $1,005.25 | $1,005.10 | |