| 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 | $27.31 | 3.290% | $28.2085 | $28.21 | $28.20 | $28.20 |
| Purchase #2 | $215.83 | 11.324% | $240.2706 | $240.27 | $240.25 | $240.30 |
| Purchase #3 | $134.52 | 6.777% | $143.6364 | $143.64 | $143.65 | $143.60 |
| Purchase #4 | $29.97 | 13.739% | $34.0876 | $34.09 | $34.10 | $34.10 |
| Purchase #5 | $179.81 | 12.489% | $202.2665 | $202.27 | $202.25 | $202.30 |
| Purchase #6 | $146.42 | 10.442% | $161.7092 | $161.71 | $161.70 | $161.70 |
| Purchase #7 | $250.35 | 3.525% | $259.1748 | $259.17 | $259.15 | $259.20 |
| 7 purchase totals = | $984.21 | $1,069.3536 | $1,069.36 | $1,069.30 | $1,069.40 | |