| 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 | $5.36 | 7.260% | $5.7491 | $5.75 | $5.75 | $5.70 |
| Purchase #2 | $180.37 | 4.717% | $188.8781 | $188.88 | $188.90 | $188.90 |
| Purchase #3 | $118.79 | 12.207% | $133.2907 | $133.29 | $133.30 | $133.30 |
| Purchase #4 | $31.55 | 13.841% | $35.9168 | $35.92 | $35.90 | $35.90 |
| Purchase #5 | $61.29 | 12.612% | $69.0199 | $69.02 | $69.00 | $69.00 |
| Purchase #6 | $29.67 | 11.219% | $32.9987 | $33.00 | $33.00 | $33.00 |
| Purchase #7 | $116.50 | 9.282% | $127.3135 | $127.31 | $127.30 | $127.30 |
| 7 purchase totals = | $543.53 | $593.1668 | $593.17 | $593.15 | $593.10 | |