| 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 | $71.78 | 7.625% | $77.2532 | $77.25 | $77.25 | $77.30 |
| Purchase #2 | $8.54 | 4.456% | $8.9205 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $203.26 | 6.537% | $216.5471 | $216.55 | $216.55 | $216.50 |
| Purchase #4 | $96.26 | 3.304% | $99.4404 | $99.44 | $99.45 | $99.40 |
| Purchase #5 | $154.58 | 10.368% | $170.6069 | $170.61 | $170.60 | $170.60 |
| Purchase #6 | $110.62 | 11.838% | $123.7152 | $123.72 | $123.70 | $123.70 |
| Purchase #7 | $93.44 | 11.475% | $104.1622 | $104.16 | $104.15 | $104.20 |
| 7 purchase totals = | $738.48 | $800.6455 | $800.65 | $800.60 | $800.60 | |