| 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 | $209.29 | 10.421% | $231.1001 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $113.62 | 7.783% | $122.463 | $122.46 | $122.45 | $122.50 |
| Purchase #3 | $225.43 | 13.492% | $255.845 | $255.85 | $255.85 | $255.80 |
| Purchase #4 | $6.90 | 6.149% | $7.3243 | $7.32 | $7.30 | $7.30 |
| Purchase #5 | $249.33 | 4.299% | $260.0487 | $260.05 | $260.05 | $260.00 |
| Purchase #6 | $128.72 | 4.859% | $134.9745 | $134.97 | $134.95 | $135.00 |
| Purchase #7 | $214.58 | 3.209% | $221.4659 | $221.47 | $221.45 | $221.50 |
| 7 purchase totals = | $1,147.87 | $1,233.2215 | $1,233.22 | $1,233.15 | $1,233.20 | |