| 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 | $189.63 | 9.835% | $208.2801 | $208.28 | $208.30 | $208.30 |
| Purchase #2 | $222.62 | 3.866% | $231.2265 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $14.40 | 3.132% | $14.851 | $14.85 | $14.85 | $14.90 |
| Purchase #4 | $175.38 | 3.772% | $181.9953 | $182.00 | $182.00 | $182.00 |
| Purchase #5 | $96.97 | 9.543% | $106.2238 | $106.22 | $106.20 | $106.20 |
| Purchase #6 | $80.33 | 5.313% | $84.5979 | $84.60 | $84.60 | $84.60 |
| Purchase #7 | $149.44 | 7.317% | $160.3745 | $160.37 | $160.35 | $160.40 |
| 7 purchase totals = | $928.77 | $987.5491 | $987.55 | $987.55 | $987.60 | |