| 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 | $82.50 | 5.568% | $87.0936 | $87.09 | $87.10 | $87.10 |
| Purchase #2 | $93.26 | 7.378% | $100.1407 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $240.31 | 8.406% | $260.5105 | $260.51 | $260.50 | $260.50 |
| Purchase #4 | $185.94 | 12.503% | $209.1881 | $209.19 | $209.20 | $209.20 |
| Purchase #5 | $179.32 | 9.450% | $196.2657 | $196.27 | $196.25 | $196.30 |
| Purchase #6 | $129.96 | 7.111% | $139.2015 | $139.20 | $139.20 | $139.20 |
| Purchase #7 | $189.29 | 10.315% | $208.8153 | $208.82 | $208.80 | $208.80 |
| 7 purchase totals = | $1,100.58 | $1,201.2154 | $1,201.22 | $1,201.20 | $1,201.20 | |