| 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 | $160.70 | 11.621% | $179.3749 | $179.37 | $179.35 | $179.40 |
| Purchase #2 | $10.87 | 6.238% | $11.5481 | $11.55 | $11.55 | $11.50 |
| Purchase #3 | $14.33 | 12.348% | $16.0995 | $16.10 | $16.10 | $16.10 |
| Purchase #4 | $117.88 | 7.167% | $126.3285 | $126.33 | $126.35 | $126.30 |
| Purchase #5 | $35.89 | 9.518% | $39.306 | $39.31 | $39.30 | $39.30 |
| Purchase #6 | $150.70 | 5.118% | $158.4128 | $158.41 | $158.40 | $158.40 |
| Purchase #7 | $30.94 | 12.641% | $34.8511 | $34.85 | $34.85 | $34.90 |
| 7 purchase totals = | $521.31 | $565.9209 | $565.92 | $565.90 | $565.90 | |