| 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 | $8.29 | 13.524% | $9.4111 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $110.52 | 3.411% | $114.2898 | $114.29 | $114.30 | $114.30 |
| Purchase #3 | $140.68 | 12.138% | $157.7557 | $157.76 | $157.75 | $157.80 |
| Purchase #4 | $57.67 | 7.732% | $62.129 | $62.13 | $62.15 | $62.10 |
| Purchase #5 | $189.88 | 5.705% | $200.7127 | $200.71 | $200.70 | $200.70 |
| Purchase #6 | $242.82 | 8.754% | $264.0765 | $264.08 | $264.10 | $264.10 |
| Purchase #7 | $12.34 | 11.769% | $13.7923 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $762.20 | $822.1671 | $822.17 | $822.20 | $822.20 | |