| 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 | $165.31 | 9.717% | $181.3732 | $181.37 | $181.35 | $181.40 |
| Purchase #2 | $196.34 | 13.512% | $222.8695 | $222.87 | $222.85 | $222.90 |
| Purchase #3 | $191.64 | 13.862% | $218.2051 | $218.21 | $218.20 | $218.20 |
| Purchase #4 | $110.35 | 12.869% | $124.5509 | $124.55 | $124.55 | $124.60 |
| Purchase #5 | $6.31 | 5.842% | $6.6786 | $6.68 | $6.70 | $6.70 |
| Purchase #6 | $28.95 | 9.220% | $31.6192 | $31.62 | $31.60 | $31.60 |
| Purchase #7 | $183.94 | 12.494% | $206.9215 | $206.92 | $206.90 | $206.90 |
| 7 purchase totals = | $882.84 | $992.2180 | $992.22 | $992.15 | $992.30 | |