| 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 | $125.56 | 3.136% | $129.4976 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $200.77 | 10.733% | $222.3186 | $222.32 | $222.30 | $222.30 |
| Purchase #3 | $173.27 | 10.555% | $191.5586 | $191.56 | $191.55 | $191.60 |
| Purchase #4 | $53.33 | 10.639% | $59.0038 | $59.00 | $59.00 | $59.00 |
| Purchase #5 | $193.89 | 8.861% | $211.0706 | $211.07 | $211.05 | $211.10 |
| Purchase #6 | $30.30 | 13.697% | $34.4502 | $34.45 | $34.45 | $34.50 |
| Purchase #7 | $15.45 | 3.578% | $16.0028 | $16.00 | $16.00 | $16.00 |
| 7 purchase totals = | $792.57 | $863.9022 | $863.90 | $863.85 | $864.00 | |