| 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 | $212.50 | 9.840% | $233.41 | $233.41 | $233.40 | $233.40 |
| Purchase #2 | $161.86 | 13.675% | $183.9944 | $183.99 | $184.00 | $184.00 |
| Purchase #3 | $34.37 | 12.640% | $38.7144 | $38.71 | $38.70 | $38.70 |
| Purchase #4 | $103.72 | 3.831% | $107.6935 | $107.69 | $107.70 | $107.70 |
| Purchase #5 | $129.76 | 10.320% | $143.1512 | $143.15 | $143.15 | $143.20 |
| Purchase #6 | $153.34 | 11.544% | $171.0416 | $171.04 | $171.05 | $171.00 |
| Purchase #7 | $96.28 | 10.222% | $106.1217 | $106.12 | $106.10 | $106.10 |
| 7 purchase totals = | $891.83 | $984.1268 | $984.11 | $984.10 | $984.10 | |