| 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 | $6.92 | 3.531% | $7.1643 | $7.16 | $7.15 | $7.20 |
| Purchase #2 | $196.72 | 3.843% | $204.2799 | $204.28 | $204.30 | $204.30 |
| Purchase #3 | $187.56 | 7.435% | $201.5051 | $201.51 | $201.50 | $201.50 |
| Purchase #4 | $175.66 | 13.242% | $198.9209 | $198.92 | $198.90 | $198.90 |
| Purchase #5 | $209.60 | 12.429% | $235.6512 | $235.65 | $235.65 | $235.70 |
| Purchase #6 | $71.84 | 8.186% | $77.7208 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $62.83 | 8.703% | $68.2981 | $68.30 | $68.30 | $68.30 |
| 7 purchase totals = | $911.13 | $993.5403 | $993.54 | $993.50 | $993.60 | |