| 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 | $43.91 | 9.655% | $48.1495 | $48.15 | $48.15 | $48.10 |
| Purchase #2 | $129.40 | 4.358% | $135.0393 | $135.04 | $135.05 | $135.00 |
| Purchase #3 | $190.75 | 3.863% | $198.1187 | $198.12 | $198.10 | $198.10 |
| Purchase #4 | $28.49 | 6.512% | $30.3453 | $30.35 | $30.35 | $30.30 |
| Purchase #5 | $95.58 | 7.551% | $102.7972 | $102.80 | $102.80 | $102.80 |
| Purchase #6 | $159.44 | 11.331% | $177.5061 | $177.51 | $177.50 | $177.50 |
| Purchase #7 | $223.60 | 5.301% | $235.453 | $235.45 | $235.45 | $235.50 |
| 7 purchase totals = | $871.17 | $927.4091 | $927.42 | $927.40 | $927.30 | |