| 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 | $6.28 | 4.436% | $6.5586 | $6.56 | $6.55 | $6.60 |
| Purchase #2 | $194.25 | 11.452% | $216.4955 | $216.50 | $216.50 | $216.50 |
| Purchase #3 | $17.59 | 3.281% | $18.1671 | $18.17 | $18.15 | $18.20 |
| Purchase #4 | $18.82 | 4.684% | $19.7015 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $199.91 | 8.622% | $217.1462 | $217.15 | $217.15 | $217.10 |
| Purchase #6 | $17.53 | 7.852% | $18.9065 | $18.91 | $18.90 | $18.90 |
| Purchase #7 | $208.37 | 4.742% | $218.2509 | $218.25 | $218.25 | $218.30 |
| 7 purchase totals = | $662.75 | $715.2263 | $715.24 | $715.20 | $715.30 | |