| 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 | $14.40 | 6.492% | $15.3348 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $130.54 | 12.754% | $147.1891 | $147.19 | $147.20 | $147.20 |
| Purchase #3 | $188.55 | 10.403% | $208.1649 | $208.16 | $208.15 | $208.20 |
| Purchase #4 | $66.32 | 5.542% | $69.9955 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $191.31 | 4.522% | $199.961 | $199.96 | $199.95 | $200.00 |
| Purchase #6 | $5.32 | 8.252% | $5.759 | $5.76 | $5.75 | $5.80 |
| Purchase #7 | $124.41 | 13.692% | $141.4442 | $141.44 | $141.45 | $141.40 |
| 7 purchase totals = | $720.85 | $787.8485 | $787.84 | $787.85 | $787.90 | |