| 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 | $229.29 | 13.758% | $260.8357 | $260.84 | $260.85 | $260.80 |
| Purchase #2 | $183.30 | 9.332% | $200.4056 | $200.41 | $200.40 | $200.40 |
| Purchase #3 | $130.43 | 9.729% | $143.1195 | $143.12 | $143.10 | $143.10 |
| Purchase #4 | $52.43 | 8.149% | $56.7025 | $56.70 | $56.70 | $56.70 |
| Purchase #5 | $149.93 | 13.815% | $170.6428 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $129.37 | 11.488% | $144.232 | $144.23 | $144.25 | $144.20 |
| Purchase #7 | $188.75 | 8.807% | $205.3732 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $1,063.50 | $1,181.3113 | $1,181.31 | $1,181.30 | $1,181.20 | |