| 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 | $186.57 | 7.258% | $200.1113 | $200.11 | $200.10 | $200.10 |
| Purchase #2 | $223.65 | 7.791% | $241.0746 | $241.07 | $241.05 | $241.10 |
| Purchase #3 | $45.68 | 4.108% | $47.5565 | $47.56 | $47.55 | $47.60 |
| Purchase #4 | $16.69 | 4.534% | $17.4467 | $17.45 | $17.45 | $17.40 |
| Purchase #5 | $144.92 | 8.322% | $156.9802 | $156.98 | $157.00 | $157.00 |
| Purchase #6 | $19.25 | 10.127% | $21.1994 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $88.96 | 6.492% | $94.7353 | $94.74 | $94.75 | $94.70 |
| 7 purchase totals = | $725.72 | $779.1040 | $779.11 | $779.10 | $779.10 | |