| 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 | $8.84 | 9.433% | $9.6739 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $230.76 | 8.575% | $250.5477 | $250.55 | $250.55 | $250.50 |
| Purchase #3 | $247.89 | 4.162% | $258.2072 | $258.21 | $258.20 | $258.20 |
| Purchase #4 | $205.75 | 10.400% | $227.148 | $227.15 | $227.15 | $227.10 |
| Purchase #5 | $233.68 | 4.453% | $244.0858 | $244.09 | $244.10 | $244.10 |
| Purchase #6 | $171.48 | 5.129% | $180.2752 | $180.28 | $180.30 | $180.30 |
| Purchase #7 | $11.54 | 12.113% | $12.9378 | $12.94 | $12.95 | $12.90 |
| 7 purchase totals = | $1,109.94 | $1,182.8756 | $1,182.89 | $1,182.90 | $1,182.80 | |