| 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 | $102.43 | 5.104% | $107.658 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $223.37 | 12.237% | $250.7038 | $250.70 | $250.70 | $250.70 |
| Purchase #3 | $47.50 | 5.234% | $49.9862 | $49.99 | $50.00 | $50.00 |
| Purchase #4 | $117.34 | 8.502% | $127.3162 | $127.32 | $127.30 | $127.30 |
| Purchase #5 | $86.85 | 11.637% | $96.9567 | $96.96 | $96.95 | $97.00 |
| Purchase #6 | $195.81 | 3.104% | $201.8879 | $201.89 | $201.90 | $201.90 |
| Purchase #7 | $154.32 | 6.806% | $164.823 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $927.62 | $999.3318 | $999.34 | $999.30 | $999.40 | |