| 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 | $120.40 | 10.260% | $132.753 | $132.75 | $132.75 | $132.80 |
| Purchase #2 | $31.82 | 4.438% | $33.2322 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $32.87 | 5.773% | $34.7676 | $34.77 | $34.75 | $34.80 |
| Purchase #4 | $84.74 | 13.450% | $96.1375 | $96.14 | $96.15 | $96.10 |
| Purchase #5 | $112.86 | 4.435% | $117.8653 | $117.87 | $117.85 | $117.90 |
| Purchase #6 | $15.30 | 13.816% | $17.4138 | $17.41 | $17.40 | $17.40 |
| Purchase #7 | $35.62 | 12.519% | $40.0793 | $40.08 | $40.10 | $40.10 |
| 7 purchase totals = | $433.61 | $472.2487 | $472.25 | $472.25 | $472.30 | |