| 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 | $25.88 | 9.531% | $28.3466 | $28.35 | $28.35 | $28.30 |
| Purchase #2 | $94.30 | 5.594% | $99.5751 | $99.58 | $99.60 | $99.60 |
| Purchase #3 | $178.50 | 13.420% | $202.4547 | $202.45 | $202.45 | $202.50 |
| Purchase #4 | $188.71 | 5.688% | $199.4438 | $199.44 | $199.45 | $199.40 |
| Purchase #5 | $186.91 | 10.745% | $206.9935 | $206.99 | $207.00 | $207.00 |
| Purchase #6 | $250.52 | 3.182% | $258.4915 | $258.49 | $258.50 | $258.50 |
| Purchase #7 | $189.41 | 6.699% | $202.0986 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $1,114.23 | $1,197.4038 | $1,197.40 | $1,197.45 | $1,197.40 | |