| 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 | $155.72 | 3.141% | $160.6112 | $160.61 | $160.60 | $160.60 |
| Purchase #2 | $105.70 | 7.400% | $113.5218 | $113.52 | $113.50 | $113.50 |
| Purchase #3 | $34.38 | 3.476% | $35.575 | $35.58 | $35.60 | $35.60 |
| Purchase #4 | $180.35 | 3.775% | $187.1582 | $187.16 | $187.15 | $187.20 |
| Purchase #5 | $59.26 | 10.284% | $65.3543 | $65.35 | $65.35 | $65.40 |
| Purchase #6 | $17.71 | 3.645% | $18.3555 | $18.36 | $18.35 | $18.40 |
| Purchase #7 | $74.96 | 12.431% | $84.2783 | $84.28 | $84.30 | $84.30 |
| 7 purchase totals = | $628.08 | $664.8543 | $664.86 | $664.85 | $665.00 | |