| 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 | $18.55 | 10.872% | $20.5668 | $20.57 | $20.55 | $20.60 |
| Purchase #2 | $214.38 | 13.212% | $242.7039 | $242.70 | $242.70 | $242.70 |
| Purchase #3 | $57.38 | 13.189% | $64.9478 | $64.95 | $64.95 | $64.90 |
| Purchase #4 | $64.74 | 8.367% | $70.1568 | $70.16 | $70.15 | $70.20 |
| Purchase #5 | $184.25 | 8.576% | $200.0513 | $200.05 | $200.05 | $200.10 |
| Purchase #6 | $82.64 | 9.123% | $90.1792 | $90.18 | $90.20 | $90.20 |
| Purchase #7 | $212.86 | 13.442% | $241.4726 | $241.47 | $241.45 | $241.50 |
| 7 purchase totals = | $834.80 | $930.0784 | $930.08 | $930.05 | $930.20 | |