| 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 | $33.86 | 11.853% | $37.8734 | $37.87 | $37.85 | $37.90 |
| Purchase #2 | $114.99 | 6.432% | $122.3862 | $122.39 | $122.40 | $122.40 |
| Purchase #3 | $201.70 | 10.104% | $222.0798 | $222.08 | $222.10 | $222.10 |
| Purchase #4 | $7.81 | 6.266% | $8.2994 | $8.30 | $8.30 | $8.30 |
| Purchase #5 | $126.54 | 10.127% | $139.3547 | $139.35 | $139.35 | $139.40 |
| Purchase #6 | $5.64 | 11.658% | $6.2975 | $6.30 | $6.30 | $6.30 |
| Purchase #7 | $147.81 | 3.444% | $152.9006 | $152.90 | $152.90 | $152.90 |
| 7 purchase totals = | $638.35 | $689.1916 | $689.19 | $689.20 | $689.30 | |