| 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 | $21.99 | 13.334% | $24.9221 | $24.92 | $24.90 | $24.90 |
| Purchase #2 | $29.87 | 11.421% | $33.2815 | $33.28 | $33.30 | $33.30 |
| Purchase #3 | $239.31 | 11.175% | $266.0529 | $266.05 | $266.05 | $266.10 |
| Purchase #4 | $231.81 | 4.665% | $242.6239 | $242.62 | $242.60 | $242.60 |
| Purchase #5 | $33.72 | 3.697% | $34.9666 | $34.97 | $34.95 | $35.00 |
| Purchase #6 | $171.26 | 3.477% | $177.2147 | $177.21 | $177.20 | $177.20 |
| Purchase #7 | $81.49 | 11.868% | $91.1612 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $809.45 | $870.2229 | $870.21 | $870.15 | $870.30 | |