| 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 | $163.26 | 10.465% | $180.3452 | $180.35 | $180.35 | $180.30 |
| Purchase #2 | $249.46 | 13.476% | $283.0772 | $283.08 | $283.10 | $283.10 |
| Purchase #3 | $152.65 | 8.385% | $165.4497 | $165.45 | $165.45 | $165.40 |
| Purchase #4 | $243.30 | 8.515% | $264.017 | $264.02 | $264.00 | $264.00 |
| Purchase #5 | $208.50 | 12.750% | $235.0838 | $235.08 | $235.10 | $235.10 |
| Purchase #6 | $39.86 | 13.593% | $45.2782 | $45.28 | $45.30 | $45.30 |
| Purchase #7 | $178.43 | 6.285% | $189.6443 | $189.64 | $189.65 | $189.60 |
| 7 purchase totals = | $1,235.46 | $1,362.8954 | $1,362.90 | $1,362.95 | $1,362.80 | |