| 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 | $31.74 | 5.105% | $33.3603 | $33.36 | $33.35 | $33.40 |
| Purchase #2 | $82.63 | 9.717% | $90.6592 | $90.66 | $90.65 | $90.70 |
| Purchase #3 | $226.74 | 10.502% | $250.5522 | $250.55 | $250.55 | $250.60 |
| Purchase #4 | $125.58 | 11.592% | $140.1372 | $140.14 | $140.15 | $140.10 |
| Purchase #5 | $214.84 | 12.740% | $242.2106 | $242.21 | $242.20 | $242.20 |
| Purchase #6 | $34.46 | 9.331% | $37.6755 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $106.80 | 3.742% | $110.7965 | $110.80 | $110.80 | $110.80 |
| 7 purchase totals = | $822.79 | $905.3915 | $905.40 | $905.40 | $905.50 | |