| 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 | $214.28 | 7.450% | $230.2439 | $230.24 | $230.25 | $230.20 |
| Purchase #2 | $33.37 | 13.211% | $37.7785 | $37.78 | $37.80 | $37.80 |
| Purchase #3 | $153.46 | 7.379% | $164.7838 | $164.78 | $164.80 | $164.80 |
| Purchase #4 | $169.80 | 10.865% | $188.2488 | $188.25 | $188.25 | $188.20 |
| Purchase #5 | $230.88 | 8.289% | $250.0176 | $250.02 | $250.00 | $250.00 |
| Purchase #6 | $37.55 | 12.257% | $42.1525 | $42.15 | $42.15 | $42.20 |
| Purchase #7 | $84.73 | 3.401% | $87.6117 | $87.61 | $87.60 | $87.60 |
| 7 purchase totals = | $924.07 | $1,000.8368 | $1,000.83 | $1,000.85 | $1,000.80 | |