| 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 | $28.88 | 7.164% | $30.949 | $30.95 | $30.95 | $30.90 |
| Purchase #2 | $36.31 | 11.166% | $40.3644 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $181.49 | 5.481% | $191.4375 | $191.44 | $191.45 | $191.40 |
| Purchase #4 | $160.65 | 4.588% | $168.0206 | $168.02 | $168.00 | $168.00 |
| Purchase #5 | $220.72 | 13.761% | $251.0933 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $241.55 | 11.708% | $269.8307 | $269.83 | $269.85 | $269.80 |
| Purchase #7 | $82.46 | 13.392% | $93.503 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $952.06 | $1,045.1985 | $1,045.19 | $1,045.20 | $1,045.10 | |