| 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 | $218.55 | 9.276% | $238.8227 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $186.56 | 5.777% | $197.3376 | $197.34 | $197.35 | $197.30 |
| Purchase #3 | $185.52 | 12.728% | $209.133 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $79.92 | 10.518% | $88.326 | $88.33 | $88.35 | $88.30 |
| Purchase #5 | $216.88 | 6.456% | $230.8818 | $230.88 | $230.90 | $230.90 |
| Purchase #6 | $79.98 | 9.171% | $87.315 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $177.66 | 5.468% | $187.3744 | $187.37 | $187.35 | $187.40 |
| 7 purchase totals = | $1,145.07 | $1,239.1905 | $1,239.19 | $1,239.20 | $1,239.10 | |