| 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 | $74.83 | 8.725% | $81.3589 | $81.36 | $81.35 | $81.40 |
| Purchase #2 | $36.92 | 9.501% | $40.4278 | $40.43 | $40.45 | $40.40 |
| Purchase #3 | $111.86 | 9.327% | $122.2932 | $122.29 | $122.30 | $122.30 |
| Purchase #4 | $10.49 | 6.660% | $11.1886 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $175.55 | 13.692% | $199.5863 | $199.59 | $199.60 | $199.60 |
| Purchase #6 | $47.50 | 5.166% | $49.9539 | $49.95 | $49.95 | $50.00 |
| Purchase #7 | $155.60 | 5.465% | $164.1035 | $164.10 | $164.10 | $164.10 |
| 7 purchase totals = | $612.75 | $668.9122 | $668.91 | $668.95 | $669.00 | |