| 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 | $101.66 | 10.314% | $112.1452 | $112.15 | $112.15 | $112.10 |
| Purchase #2 | $42.74 | 8.304% | $46.2891 | $46.29 | $46.30 | $46.30 |
| Purchase #3 | $191.43 | 9.455% | $209.5297 | $209.53 | $209.55 | $209.50 |
| Purchase #4 | $99.85 | 7.730% | $107.5684 | $107.57 | $107.55 | $107.60 |
| Purchase #5 | $174.68 | 8.229% | $189.0544 | $189.05 | $189.05 | $189.10 |
| Purchase #6 | $205.69 | 6.823% | $219.7242 | $219.72 | $219.70 | $219.70 |
| Purchase #7 | $103.67 | 11.191% | $115.2717 | $115.27 | $115.25 | $115.30 |
| 7 purchase totals = | $919.72 | $999.5827 | $999.58 | $999.55 | $999.60 | |