| 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 | $90.44 | 8.204% | $97.8597 | $97.86 | $97.85 | $97.90 |
| Purchase #2 | $193.40 | 10.648% | $213.9932 | $213.99 | $214.00 | $214.00 |
| Purchase #3 | $102.55 | 3.673% | $106.3167 | $106.32 | $106.30 | $106.30 |
| Purchase #4 | $133.95 | 12.594% | $150.8197 | $150.82 | $150.80 | $150.80 |
| Purchase #5 | $164.67 | 8.229% | $178.2207 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $86.85 | 8.522% | $94.2514 | $94.25 | $94.25 | $94.30 |
| Purchase #7 | $182.57 | 8.814% | $198.6617 | $198.66 | $198.65 | $198.70 |
| 7 purchase totals = | $954.43 | $1,040.1231 | $1,040.12 | $1,040.05 | $1,040.20 | |