| 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 | $8.43 | 11.349% | $9.3867 | $9.39 | $9.40 | $9.40 |
| Purchase #2 | $97.30 | 5.448% | $102.6009 | $102.60 | $102.60 | $102.60 |
| Purchase #3 | $221.65 | 11.438% | $247.0023 | $247.00 | $247.00 | $247.00 |
| Purchase #4 | $116.89 | 6.254% | $124.2003 | $124.20 | $124.20 | $124.20 |
| Purchase #5 | $103.64 | 3.362% | $107.1244 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $24.67 | 12.497% | $27.753 | $27.75 | $27.75 | $27.80 |
| Purchase #7 | $100.34 | 3.706% | $104.0586 | $104.06 | $104.05 | $104.10 |
| 7 purchase totals = | $672.92 | $722.1262 | $722.12 | $722.10 | $722.20 | |