| 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 | $83.34 | 6.116% | $88.4371 | $88.44 | $88.45 | $88.40 |
| Purchase #2 | $5.42 | 12.232% | $6.083 | $6.08 | $6.10 | $6.10 |
| Purchase #3 | $17.63 | 12.744% | $19.8768 | $19.88 | $19.90 | $19.90 |
| Purchase #4 | $17.81 | 8.404% | $19.3068 | $19.31 | $19.30 | $19.30 |
| Purchase #5 | $15.55 | 4.291% | $16.2173 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $16.94 | 9.450% | $18.5408 | $18.54 | $18.55 | $18.50 |
| Purchase #7 | $207.38 | 7.316% | $222.5519 | $222.55 | $222.55 | $222.60 |
| 7 purchase totals = | $364.07 | $391.0137 | $391.02 | $391.05 | $391.00 | |