| 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 | $71.52 | 7.705% | $77.0306 | $77.03 | $77.05 | $77.00 |
| Purchase #2 | $122.45 | 9.789% | $134.4366 | $134.44 | $134.45 | $134.40 |
| Purchase #3 | $95.98 | 10.346% | $105.9101 | $105.91 | $105.90 | $105.90 |
| Purchase #4 | $171.90 | 12.598% | $193.556 | $193.56 | $193.55 | $193.60 |
| Purchase #5 | $48.70 | 5.199% | $51.2319 | $51.23 | $51.25 | $51.20 |
| Purchase #6 | $76.29 | 5.240% | $80.2876 | $80.29 | $80.30 | $80.30 |
| Purchase #7 | $16.54 | 3.738% | $17.1583 | $17.16 | $17.15 | $17.20 |
| 7 purchase totals = | $603.38 | $659.6111 | $659.62 | $659.65 | $659.60 | |