| 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 | $137.52 | 13.215% | $155.6933 | $155.69 | $155.70 | $155.70 |
| Purchase #2 | $45.34 | 9.249% | $49.5335 | $49.53 | $49.55 | $49.50 |
| Purchase #3 | $66.79 | 6.207% | $70.9357 | $70.94 | $70.95 | $70.90 |
| Purchase #4 | $17.58 | 9.262% | $19.2083 | $19.21 | $19.20 | $19.20 |
| Purchase #5 | $48.51 | 13.567% | $55.0914 | $55.09 | $55.10 | $55.10 |
| Purchase #6 | $217.39 | 6.620% | $231.7812 | $231.78 | $231.80 | $231.80 |
| Purchase #7 | $65.86 | 12.824% | $74.3059 | $74.31 | $74.30 | $74.30 |
| 7 purchase totals = | $598.99 | $656.5493 | $656.55 | $656.60 | $656.50 | |