| 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 | $5.62 | 12.706% | $6.3341 | $6.33 | $6.35 | $6.30 |
| Purchase #2 | $205.74 | 12.229% | $230.8999 | $230.90 | $230.90 | $230.90 |
| Purchase #3 | $64.43 | 12.471% | $72.4651 | $72.47 | $72.45 | $72.50 |
| Purchase #4 | $66.94 | 10.796% | $74.1668 | $74.17 | $74.15 | $74.20 |
| Purchase #5 | $32.63 | 3.735% | $33.8487 | $33.85 | $33.85 | $33.80 |
| Purchase #6 | $99.39 | 10.690% | $110.0148 | $110.01 | $110.00 | $110.00 |
| Purchase #7 | $172.81 | 12.848% | $195.0126 | $195.01 | $195.00 | $195.00 |
| 7 purchase totals = | $647.56 | $722.7420 | $722.74 | $722.70 | $722.70 | |