| 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 | $10.40 | 6.800% | $11.1072 | $11.11 | $11.10 | $11.10 |
| Purchase #2 | $200.30 | 8.262% | $216.8488 | $216.85 | $216.85 | $216.80 |
| Purchase #3 | $162.98 | 11.413% | $181.5809 | $181.58 | $181.60 | $181.60 |
| Purchase #4 | $65.94 | 4.669% | $69.0187 | $69.02 | $69.00 | $69.00 |
| Purchase #5 | $107.62 | 11.446% | $119.9382 | $119.94 | $119.95 | $119.90 |
| Purchase #6 | $219.82 | 4.785% | $230.3384 | $230.34 | $230.35 | $230.30 |
| Purchase #7 | $237.84 | 9.471% | $260.3658 | $260.37 | $260.35 | $260.40 |
| 7 purchase totals = | $1,004.90 | $1,089.1980 | $1,089.21 | $1,089.20 | $1,089.10 | |