| 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 | $80.57 | 13.567% | $91.5009 | $91.50 | $91.50 | $91.50 |
| Purchase #2 | $37.72 | 11.506% | $42.0601 | $42.06 | $42.05 | $42.10 |
| Purchase #3 | $28.54 | 8.276% | $30.902 | $30.90 | $30.90 | $30.90 |
| Purchase #4 | $55.80 | 8.272% | $60.4158 | $60.42 | $60.40 | $60.40 |
| Purchase #5 | $21.89 | 3.522% | $22.661 | $22.66 | $22.65 | $22.70 |
| Purchase #6 | $169.54 | 3.811% | $176.0012 | $176.00 | $176.00 | $176.00 |
| Purchase #7 | $7.28 | 5.681% | $7.6936 | $7.69 | $7.70 | $7.70 |
| 7 purchase totals = | $401.34 | $431.2346 | $431.23 | $431.20 | $431.30 | |