| 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 | $28.52 | 6.473% | $30.3661 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $109.46 | 11.632% | $122.1924 | $122.19 | $122.20 | $122.20 |
| Purchase #3 | $147.25 | 10.240% | $162.3284 | $162.33 | $162.35 | $162.30 |
| Purchase #4 | $245.99 | 11.843% | $275.1226 | $275.12 | $275.10 | $275.10 |
| Purchase #5 | $91.87 | 10.268% | $101.3032 | $101.30 | $101.30 | $101.30 |
| Purchase #6 | $211.75 | 6.834% | $226.221 | $226.22 | $226.20 | $226.20 |
| Purchase #7 | $129.29 | 13.344% | $146.5425 | $146.54 | $146.55 | $146.50 |
| 7 purchase totals = | $964.13 | $1,064.0762 | $1,064.07 | $1,064.05 | $1,064.00 | |