| 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 | $203.56 | 7.658% | $219.1486 | $219.15 | $219.15 | $219.10 |
| Purchase #2 | $101.62 | 12.290% | $114.1091 | $114.11 | $114.10 | $114.10 |
| Purchase #3 | $223.73 | 10.333% | $246.848 | $246.85 | $246.85 | $246.80 |
| Purchase #4 | $73.55 | 7.671% | $79.192 | $79.19 | $79.20 | $79.20 |
| Purchase #5 | $152.76 | 7.142% | $163.6701 | $163.67 | $163.65 | $163.70 |
| Purchase #6 | $163.50 | 10.178% | $180.141 | $180.14 | $180.15 | $180.10 |
| Purchase #7 | $99.30 | 12.156% | $111.3709 | $111.37 | $111.35 | $111.40 |
| 7 purchase totals = | $1,018.02 | $1,114.4797 | $1,114.48 | $1,114.45 | $1,114.40 | |