| 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 | $239.33 | 4.636% | $250.4253 | $250.43 | $250.45 | $250.40 |
| Purchase #2 | $18.79 | 4.202% | $19.5796 | $19.58 | $19.60 | $19.60 |
| Purchase #3 | $215.64 | 10.463% | $238.2024 | $238.20 | $238.20 | $238.20 |
| Purchase #4 | $200.69 | 3.126% | $206.9636 | $206.96 | $206.95 | $207.00 |
| Purchase #5 | $116.89 | 5.641% | $123.4838 | $123.48 | $123.50 | $123.50 |
| Purchase #6 | $158.88 | 5.199% | $167.1402 | $167.14 | $167.15 | $167.10 |
| Purchase #7 | $150.44 | 4.728% | $157.5528 | $157.55 | $157.55 | $157.60 |
| 7 purchase totals = | $1,100.66 | $1,163.3477 | $1,163.34 | $1,163.40 | $1,163.40 | |