| 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 | $13.82 | 3.424% | $14.2932 | $14.29 | $14.30 | $14.30 |
| Purchase #2 | $17.99 | 3.627% | $18.6425 | $18.64 | $18.65 | $18.60 |
| Purchase #3 | $194.90 | 10.248% | $214.8734 | $214.87 | $214.85 | $214.90 |
| Purchase #4 | $196.65 | 5.267% | $207.0076 | $207.01 | $207.00 | $207.00 |
| Purchase #5 | $136.64 | 11.357% | $152.1582 | $152.16 | $152.15 | $152.20 |
| Purchase #6 | $153.44 | 9.509% | $168.0306 | $168.03 | $168.05 | $168.00 |
| Purchase #7 | $68.31 | 11.663% | $76.277 | $76.28 | $76.30 | $76.30 |
| 7 purchase totals = | $781.75 | $851.2825 | $851.28 | $851.30 | $851.30 | |