| 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 | $16.33 | 12.322% | $18.3422 | $18.34 | $18.35 | $18.30 |
| Purchase #2 | $190.74 | 7.865% | $205.7417 | $205.74 | $205.75 | $205.70 |
| Purchase #3 | $170.27 | 7.376% | $182.8291 | $182.83 | $182.85 | $182.80 |
| Purchase #4 | $115.81 | 8.366% | $125.4987 | $125.50 | $125.50 | $125.50 |
| Purchase #5 | $164.88 | 13.333% | $186.8635 | $186.86 | $186.85 | $186.90 |
| Purchase #6 | $169.97 | 9.517% | $186.146 | $186.15 | $186.15 | $186.10 |
| Purchase #7 | $134.66 | 4.626% | $140.8894 | $140.89 | $140.90 | $140.90 |
| 7 purchase totals = | $962.66 | $1,046.3106 | $1,046.31 | $1,046.35 | $1,046.20 | |