| 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 | $182.46 | 4.388% | $190.4663 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $140.27 | 13.530% | $159.2485 | $159.25 | $159.25 | $159.20 |
| Purchase #3 | $111.64 | 6.133% | $118.4869 | $118.49 | $118.50 | $118.50 |
| Purchase #4 | $103.26 | 7.342% | $110.8413 | $110.84 | $110.85 | $110.80 |
| Purchase #5 | $64.86 | 6.643% | $69.1686 | $69.17 | $69.15 | $69.20 |
| Purchase #6 | $17.96 | 13.270% | $20.3433 | $20.34 | $20.35 | $20.30 |
| Purchase #7 | $37.52 | 8.451% | $40.6908 | $40.69 | $40.70 | $40.70 |
| 7 purchase totals = | $657.97 | $709.2457 | $709.25 | $709.25 | $709.20 | |