| 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 | $30.29 | 8.377% | $32.8274 | $32.83 | $32.85 | $32.80 |
| Purchase #2 | $30.55 | 13.185% | $34.578 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $156.84 | 7.479% | $168.5701 | $168.57 | $168.55 | $168.60 |
| Purchase #4 | $5.38 | 6.838% | $5.7479 | $5.75 | $5.75 | $5.70 |
| Purchase #5 | $85.38 | 9.219% | $93.2512 | $93.25 | $93.25 | $93.30 |
| Purchase #6 | $158.59 | 8.108% | $171.4485 | $171.45 | $171.45 | $171.40 |
| Purchase #7 | $214.66 | 9.786% | $235.6666 | $235.67 | $235.65 | $235.70 |
| 7 purchase totals = | $681.69 | $742.0897 | $742.10 | $742.10 | $742.10 | |