| 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 | $137.36 | 13.358% | $155.7085 | $155.71 | $155.70 | $155.70 |
| Purchase #2 | $29.44 | 12.865% | $33.2275 | $33.23 | $33.25 | $33.20 |
| Purchase #3 | $47.26 | 9.446% | $51.7242 | $51.72 | $51.70 | $51.70 |
| Purchase #4 | $125.57 | 7.332% | $134.7768 | $134.78 | $134.80 | $134.80 |
| Purchase #5 | $74.78 | 3.343% | $77.2799 | $77.28 | $77.30 | $77.30 |
| Purchase #6 | $110.70 | 8.824% | $120.4682 | $120.47 | $120.45 | $120.50 |
| Purchase #7 | $52.32 | 10.844% | $57.9936 | $57.99 | $58.00 | $58.00 |
| 7 purchase totals = | $577.43 | $631.1787 | $631.18 | $631.20 | $631.20 | |