| 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 | $56.99 | 6.849% | $60.8932 | $60.89 | $60.90 | $60.90 |
| Purchase #2 | $154.92 | 10.104% | $170.5731 | $170.57 | $170.55 | $170.60 |
| Purchase #3 | $123.80 | 13.704% | $140.7656 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $13.59 | 8.158% | $14.6987 | $14.70 | $14.70 | $14.70 |
| Purchase #5 | $244.29 | 7.379% | $262.3162 | $262.32 | $262.30 | $262.30 |
| Purchase #6 | $214.88 | 8.122% | $232.3326 | $232.33 | $232.35 | $232.30 |
| Purchase #7 | $8.59 | 12.350% | $9.6509 | $9.65 | $9.65 | $9.70 |
| 7 purchase totals = | $817.06 | $891.2303 | $891.23 | $891.20 | $891.30 | |