| 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 | $191.66 | 3.175% | $197.7452 | $197.75 | $197.75 | $197.70 |
| Purchase #2 | $162.89 | 10.542% | $180.0619 | $180.06 | $180.05 | $180.10 |
| Purchase #3 | $108.59 | 6.490% | $115.6375 | $115.64 | $115.65 | $115.60 |
| Purchase #4 | $19.39 | 12.414% | $21.7971 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $100.28 | 12.838% | $113.1539 | $113.15 | $113.15 | $113.20 |
| Purchase #6 | $233.57 | 12.502% | $262.7709 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $198.50 | 9.734% | $217.822 | $217.82 | $217.80 | $217.80 |
| 7 purchase totals = | $1,014.88 | $1,108.9885 | $1,108.99 | $1,108.95 | $1,109.00 | |