| 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 | $146.52 | 11.434% | $163.2731 | $163.27 | $163.25 | $163.30 |
| Purchase #2 | $17.97 | 10.836% | $19.9172 | $19.92 | $19.90 | $19.90 |
| Purchase #3 | $229.48 | 10.546% | $253.681 | $253.68 | $253.70 | $253.70 |
| Purchase #4 | $175.66 | 6.298% | $186.7231 | $186.72 | $186.70 | $186.70 |
| Purchase #5 | $38.48 | 8.820% | $41.8739 | $41.87 | $41.85 | $41.90 |
| Purchase #6 | $160.70 | 13.149% | $181.8304 | $181.83 | $181.85 | $181.80 |
| Purchase #7 | $74.40 | 11.723% | $83.1219 | $83.12 | $83.10 | $83.10 |
| 7 purchase totals = | $843.21 | $930.4206 | $930.41 | $930.35 | $930.40 | |