| 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 | $102.51 | 4.669% | $107.2962 | $107.30 | $107.30 | $107.30 |
| Purchase #2 | $175.95 | 8.181% | $190.3445 | $190.34 | $190.35 | $190.30 |
| Purchase #3 | $27.87 | 3.550% | $28.8594 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $182.78 | 3.469% | $189.1206 | $189.12 | $189.10 | $189.10 |
| Purchase #5 | $207.50 | 13.599% | $235.7179 | $235.72 | $235.70 | $235.70 |
| Purchase #6 | $108.69 | 8.701% | $118.1471 | $118.15 | $118.15 | $118.10 |
| Purchase #7 | $218.57 | 9.492% | $239.3167 | $239.32 | $239.30 | $239.30 |
| 7 purchase totals = | $1,023.87 | $1,108.8024 | $1,108.81 | $1,108.75 | $1,108.70 | |