| 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 | $145.31 | 10.744% | $160.9221 | $160.92 | $160.90 | $160.90 |
| Purchase #2 | $215.44 | 8.365% | $233.4616 | $233.46 | $233.45 | $233.50 |
| Purchase #3 | $53.83 | 13.123% | $60.8941 | $60.89 | $60.90 | $60.90 |
| Purchase #4 | $109.60 | 11.572% | $122.2829 | $122.28 | $122.30 | $122.30 |
| Purchase #5 | $179.29 | 9.114% | $195.6305 | $195.63 | $195.65 | $195.60 |
| Purchase #6 | $216.47 | 8.775% | $235.4652 | $235.47 | $235.45 | $235.50 |
| Purchase #7 | $218.34 | 4.230% | $227.5758 | $227.58 | $227.60 | $227.60 |
| 7 purchase totals = | $1,138.28 | $1,236.2322 | $1,236.23 | $1,236.25 | $1,236.30 | |