| 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 | $25.25 | 12.766% | $28.4734 | $28.47 | $28.45 | $28.50 |
| Purchase #2 | $132.46 | 13.494% | $150.3342 | $150.33 | $150.35 | $150.30 |
| Purchase #3 | $221.50 | 12.531% | $249.2562 | $249.26 | $249.25 | $249.30 |
| Purchase #4 | $182.47 | 10.858% | $202.2826 | $202.28 | $202.30 | $202.30 |
| Purchase #5 | $165.32 | 5.312% | $174.1018 | $174.10 | $174.10 | $174.10 |
| Purchase #6 | $196.63 | 11.346% | $218.9396 | $218.94 | $218.95 | $218.90 |
| Purchase #7 | $190.32 | 10.302% | $209.9268 | $209.93 | $209.95 | $209.90 |
| 7 purchase totals = | $1,113.95 | $1,233.3146 | $1,233.31 | $1,233.35 | $1,233.30 | |