| 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 | $10.62 | 8.660% | $11.5397 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $123.78 | 11.670% | $138.2251 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $78.93 | 6.608% | $84.1457 | $84.15 | $84.15 | $84.10 |
| Purchase #4 | $89.80 | 12.285% | $100.8319 | $100.83 | $100.85 | $100.80 |
| Purchase #5 | $43.52 | 3.577% | $45.0767 | $45.08 | $45.10 | $45.10 |
| Purchase #6 | $79.96 | 4.110% | $83.2464 | $83.25 | $83.25 | $83.20 |
| Purchase #7 | $126.36 | 6.620% | $134.725 | $134.73 | $134.75 | $134.70 |
| 7 purchase totals = | $552.97 | $597.7905 | $597.81 | $597.90 | $597.60 | |