| 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 | $181.50 | 6.705% | $193.6696 | $193.67 | $193.65 | $193.70 |
| Purchase #2 | $62.36 | 9.785% | $68.4619 | $68.46 | $68.45 | $68.50 |
| Purchase #3 | $92.55 | 7.345% | $99.3478 | $99.35 | $99.35 | $99.30 |
| Purchase #4 | $27.58 | 10.209% | $30.3956 | $30.40 | $30.40 | $30.40 |
| Purchase #5 | $55.54 | 4.143% | $57.841 | $57.84 | $57.85 | $57.80 |
| Purchase #6 | $27.64 | 3.848% | $28.7036 | $28.70 | $28.70 | $28.70 |
| Purchase #7 | $45.67 | 5.263% | $48.0736 | $48.07 | $48.05 | $48.10 |
| 7 purchase totals = | $492.84 | $526.4931 | $526.49 | $526.45 | $526.50 | |