| 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 | $6.35 | 11.690% | $7.0923 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $208.97 | 4.526% | $218.428 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $27.74 | 12.244% | $31.1365 | $31.14 | $31.15 | $31.10 |
| Purchase #4 | $148.57 | 4.360% | $155.0477 | $155.05 | $155.05 | $155.00 |
| Purchase #5 | $25.44 | 9.409% | $27.8336 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $113.51 | 8.241% | $122.8644 | $122.86 | $122.85 | $122.90 |
| Purchase #7 | $97.93 | 13.340% | $110.9939 | $110.99 | $111.00 | $111.00 |
| 7 purchase totals = | $628.51 | $673.3964 | $673.39 | $673.45 | $673.30 | |