| 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 | $28.94 | 9.435% | $31.6705 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $37.41 | 11.862% | $41.8476 | $41.85 | $41.85 | $41.80 |
| Purchase #3 | $71.32 | 11.501% | $79.5225 | $79.52 | $79.50 | $79.50 |
| Purchase #4 | $182.93 | 11.291% | $203.5846 | $203.58 | $203.60 | $203.60 |
| Purchase #5 | $98.62 | 8.203% | $106.7098 | $106.71 | $106.70 | $106.70 |
| Purchase #6 | $171.75 | 8.836% | $186.9258 | $186.93 | $186.95 | $186.90 |
| Purchase #7 | $192.97 | 8.611% | $209.5866 | $209.59 | $209.60 | $209.60 |
| 7 purchase totals = | $783.94 | $859.8474 | $859.85 | $859.85 | $859.80 | |