| 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 | $178.56 | 6.485% | $190.1396 | $190.14 | $190.15 | $190.10 |
| Purchase #2 | $108.27 | 12.844% | $122.1762 | $122.18 | $122.20 | $122.20 |
| Purchase #3 | $70.38 | 12.519% | $79.1909 | $79.19 | $79.20 | $79.20 |
| Purchase #4 | $159.33 | 8.748% | $173.2682 | $173.27 | $173.25 | $173.30 |
| Purchase #5 | $36.45 | 5.588% | $38.4868 | $38.49 | $38.50 | $38.50 |
| Purchase #6 | $90.81 | 9.346% | $99.2971 | $99.30 | $99.30 | $99.30 |
| Purchase #7 | $55.38 | 13.620% | $62.9228 | $62.92 | $62.90 | $62.90 |
| 7 purchase totals = | $699.18 | $765.4816 | $765.49 | $765.50 | $765.50 | |