| 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 | $200.94 | 3.450% | $207.8724 | $207.87 | $207.85 | $207.90 |
| Purchase #2 | $5.68 | 11.280% | $6.3207 | $6.32 | $6.30 | $6.30 |
| Purchase #3 | $188.35 | 3.617% | $195.1626 | $195.16 | $195.15 | $195.20 |
| Purchase #4 | $203.49 | 11.447% | $226.7835 | $226.78 | $226.80 | $226.80 |
| Purchase #5 | $14.82 | 9.227% | $16.1874 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $186.42 | 7.848% | $201.0502 | $201.05 | $201.05 | $201.10 |
| Purchase #7 | $132.96 | 9.855% | $146.0632 | $146.06 | $146.05 | $146.10 |
| 7 purchase totals = | $932.66 | $999.4400 | $999.43 | $999.40 | $999.60 | |