| 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 | $45.28 | 12.811% | $51.0808 | $51.08 | $51.10 | $51.10 |
| Purchase #2 | $10.44 | 13.683% | $11.8685 | $11.87 | $11.85 | $11.90 |
| Purchase #3 | $192.66 | 7.494% | $207.0979 | $207.10 | $207.10 | $207.10 |
| Purchase #4 | $191.32 | 12.567% | $215.3632 | $215.36 | $215.35 | $215.40 |
| Purchase #5 | $166.39 | 11.163% | $184.9641 | $184.96 | $184.95 | $185.00 |
| Purchase #6 | $134.56 | 9.655% | $147.5518 | $147.55 | $147.55 | $147.60 |
| Purchase #7 | $188.92 | 12.712% | $212.9355 | $212.94 | $212.95 | $212.90 |
| 7 purchase totals = | $929.57 | $1,030.8618 | $1,030.86 | $1,030.85 | $1,031.00 | |