| 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 | $27.64 | 9.456% | $30.2536 | $30.25 | $30.25 | $30.30 |
| Purchase #2 | $62.26 | 9.204% | $67.9904 | $67.99 | $68.00 | $68.00 |
| Purchase #3 | $228.81 | 7.527% | $246.0325 | $246.03 | $246.05 | $246.00 |
| Purchase #4 | $109.50 | 9.749% | $120.1752 | $120.18 | $120.20 | $120.20 |
| Purchase #5 | $229.38 | 7.805% | $247.2831 | $247.28 | $247.30 | $247.30 |
| Purchase #6 | $155.88 | 11.800% | $174.2738 | $174.27 | $174.25 | $174.30 |
| Purchase #7 | $227.66 | 6.667% | $242.8381 | $242.84 | $242.85 | $242.80 |
| 7 purchase totals = | $1,041.13 | $1,128.8467 | $1,128.84 | $1,128.90 | $1,128.90 | |