| 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 | $22.52 | 3.727% | $23.3593 | $23.36 | $23.35 | $23.40 |
| Purchase #2 | $201.50 | 3.219% | $207.9863 | $207.99 | $208.00 | $208.00 |
| Purchase #3 | $226.79 | 13.319% | $256.9962 | $257.00 | $257.00 | $257.00 |
| Purchase #4 | $27.51 | 4.455% | $28.7356 | $28.74 | $28.75 | $28.70 |
| Purchase #5 | $87.62 | 4.662% | $91.7048 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $49.51 | 7.454% | $53.2005 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $212.83 | 8.217% | $230.3182 | $230.32 | $230.30 | $230.30 |
| 7 purchase totals = | $828.28 | $892.3009 | $892.31 | $892.30 | $892.30 | |