| 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 | $190.62 | 4.762% | $199.6973 | $199.70 | $199.70 | $199.70 |
| Purchase #2 | $195.72 | 5.850% | $207.1696 | $207.17 | $207.15 | $207.20 |
| Purchase #3 | $230.31 | 13.150% | $260.5958 | $260.60 | $260.60 | $260.60 |
| Purchase #4 | $200.93 | 5.289% | $211.5572 | $211.56 | $211.55 | $211.60 |
| Purchase #5 | $171.31 | 4.858% | $179.6322 | $179.63 | $179.65 | $179.60 |
| Purchase #6 | $217.37 | 8.532% | $235.916 | $235.92 | $235.90 | $235.90 |
| Purchase #7 | $106.70 | 6.367% | $113.4936 | $113.49 | $113.50 | $113.50 |
| 7 purchase totals = | $1,312.96 | $1,408.0617 | $1,408.07 | $1,408.05 | $1,408.10 | |