| 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 | $27.72 | 9.391% | $30.3232 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $196.76 | 12.620% | $221.5911 | $221.59 | $221.60 | $221.60 |
| Purchase #3 | $145.79 | 6.324% | $155.0098 | $155.01 | $155.00 | $155.00 |
| Purchase #4 | $54.90 | 3.658% | $56.9082 | $56.91 | $56.90 | $56.90 |
| Purchase #5 | $144.35 | 11.429% | $160.8478 | $160.85 | $160.85 | $160.80 |
| Purchase #6 | $19.40 | 13.249% | $21.9703 | $21.97 | $21.95 | $22.00 |
| Purchase #7 | $97.62 | 7.383% | $104.8273 | $104.83 | $104.85 | $104.80 |
| 7 purchase totals = | $686.54 | $751.4777 | $751.48 | $751.45 | $751.40 | |