| 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 | $13.35 | 13.275% | $15.1222 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $162.81 | 3.566% | $168.6158 | $168.62 | $168.60 | $168.60 |
| Purchase #3 | $221.49 | 12.629% | $249.462 | $249.46 | $249.45 | $249.50 |
| Purchase #4 | $179.39 | 8.572% | $194.7673 | $194.77 | $194.75 | $194.80 |
| Purchase #5 | $90.93 | 6.856% | $97.1642 | $97.16 | $97.15 | $97.20 |
| Purchase #6 | $150.88 | 13.314% | $170.9682 | $170.97 | $170.95 | $171.00 |
| Purchase #7 | $208.41 | 8.716% | $226.575 | $226.58 | $226.60 | $226.60 |
| 7 purchase totals = | $1,027.26 | $1,122.6747 | $1,122.68 | $1,122.60 | $1,122.80 | |