| 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 | $25.29 | 8.164% | $27.3547 | $27.35 | $27.35 | $27.40 |
| Purchase #2 | $19.61 | 7.184% | $21.0188 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $15.37 | 3.768% | $15.9491 | $15.95 | $15.95 | $15.90 |
| Purchase #4 | $132.64 | 13.614% | $150.6976 | $150.70 | $150.70 | $150.70 |
| Purchase #5 | $139.71 | 3.831% | $145.0623 | $145.06 | $145.05 | $145.10 |
| Purchase #6 | $236.90 | 12.262% | $265.9487 | $265.95 | $265.95 | $265.90 |
| Purchase #7 | $158.66 | 5.769% | $167.8131 | $167.81 | $167.80 | $167.80 |
| 7 purchase totals = | $728.18 | $793.8443 | $793.84 | $793.80 | $793.80 | |