| 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 | $105.45 | 11.659% | $117.7444 | $117.74 | $117.75 | $117.70 |
| Purchase #2 | $29.68 | 10.156% | $32.6943 | $32.69 | $32.70 | $32.70 |
| Purchase #3 | $231.97 | 12.265% | $260.4211 | $260.42 | $260.40 | $260.40 |
| Purchase #4 | $38.30 | 3.244% | $39.5425 | $39.54 | $39.55 | $39.50 |
| Purchase #5 | $186.68 | 4.703% | $195.4596 | $195.46 | $195.45 | $195.50 |
| Purchase #6 | $7.88 | 5.575% | $8.3193 | $8.32 | $8.30 | $8.30 |
| Purchase #7 | $34.76 | 6.730% | $37.0993 | $37.10 | $37.10 | $37.10 |
| 7 purchase totals = | $634.72 | $691.2805 | $691.27 | $691.25 | $691.20 | |