| 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 | $8.33 | 10.110% | $9.1722 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $59.38 | 8.408% | $64.3727 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $34.72 | 13.857% | $39.5312 | $39.53 | $39.55 | $39.50 |
| Purchase #4 | $78.64 | 12.812% | $88.7154 | $88.72 | $88.70 | $88.70 |
| Purchase #5 | $13.70 | 10.588% | $15.1506 | $15.15 | $15.15 | $15.20 |
| Purchase #6 | $241.41 | 12.237% | $270.9513 | $270.95 | $270.95 | $271.00 |
| Purchase #7 | $99.98 | 6.336% | $106.3147 | $106.31 | $106.30 | $106.30 |
| 7 purchase totals = | $536.16 | $594.2081 | $594.20 | $594.15 | $594.30 | |