| 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 | $32.55 | 13.850% | $37.0582 | $37.06 | $37.05 | $37.10 |
| Purchase #2 | $224.82 | 5.664% | $237.5538 | $237.55 | $237.55 | $237.60 |
| Purchase #3 | $53.74 | 3.211% | $55.4656 | $55.47 | $55.45 | $55.50 |
| Purchase #4 | $207.85 | 9.326% | $227.2341 | $227.23 | $227.25 | $227.20 |
| Purchase #5 | $33.89 | 3.583% | $35.1043 | $35.10 | $35.10 | $35.10 |
| Purchase #6 | $213.55 | 5.106% | $224.4539 | $224.45 | $224.45 | $224.50 |
| Purchase #7 | $85.68 | 8.454% | $92.9234 | $92.92 | $92.90 | $92.90 |
| 7 purchase totals = | $852.08 | $909.7933 | $909.78 | $909.75 | $909.90 | |